CN101888605B - Method, device and terminal for filtering multimedia ring tone - Google Patents

Abstract

The invention discloses a method, a device and a terminal for filtering a multimedia ring tone, belonging to the technical field of communication. The method comprises the steps of: sending preset filtering keywords of the multimedia ring tone to a network side by the terminal, wherein the filtering keywords are used for filtering the multimedia ring tone stored locally in the network side; when the result filtered by the network side is the multimedia ring tone playing, receiving the multimedia ring tone by the terminal; or comprises the steps of: receiving the filtering keywords preset by the terminal; filtering the multimedia ring tone subscribed by the terminal or a communication opposite terminal of the terminal; and playing the multimedia ring tone to the terminal according to the filtering result. The invention also discloses a device and a terminal for filtering the multimedia ring tone. The invention improves the fineness of filtering the multimedia ring tone by the terminal.

Description

To the method for filtering multimedia ring tone, device and terminal

Technical field

The present invention relates to communication technical field, particularly a kind of to the method for filtering multimedia ring tone, device and terminal.

Background technology

Multimedia ringtone service comprises: multimedia audible ringing tone, multimedia ringing tone and multimedia background music.Multimedia audible ringing tone in 3GPP (Customized Alerting Tone, CAT) is called again multimedia color ring back tone, i.e. caller is dialed when called, and before called off-hook is answered, multimedia audible ringing tone is enjoyed in caller.Multimedia color ring back tone is called CRBT (Customized RingBack Tone) in ITU-T, is called CMRBT (Customized Multimedia Ring Back Tone) in OMA.Multimedia ringing tone in 3GPP (Customized Ringing Signal, CRS) is called again multimedia color vibration, refers to that caller dials when called, before called off-hook is answered, and the called multimedia ringing tone of enjoying.The content of multi-media ringtone file can be: audio frequency, video, word, picture and vCard electronic business card etc.Multimedia color vibration is called CRT (Customized Ringing Tone) in ITU-T, is called CMRT (Customized Multimedia Ringing Tone) in OMA.Multimedia ringtone service has respectively different solutions in CS (Circuit Switched, circuit switching) territory and IMS (IP Multimedia Subsystem, IP Multimedia System) territory.

In CS territory, have two kinds of modes: the first is cross-over connection mode, multi-media ringtone server not only, as bell sound playback equipment, doubles as bridging device simultaneously, participates in whole call establishment, and in communication process as the part of speech channel.The second way is non-cross-over connection mode, when calling is called, multi-media ringtone server is calling party (or callee) play multimedia bell sound, after called off-hook, by mobile switching centre, initiate to take out stitches signaling, the circuit between multi-media ringtone server and user discharges immediately.

In IMS territory, also there are two kinds of modes: the first is early-session (Early Session) mode, before setting up normal talking session between calling and called, by carrying out early media negotiation to set up early-session, realize the broadcasting of Early media (being multi-media ringtone).The second is multipair words (Multi Dialog) modes, before setting up normal talking session between calling and called, between terminal and multi-media ringtone server, set up second dialogue, realize the broadcasting of multi-media ringtone, when called off-hook, stop second dialogue.

In the prior art, after calling subscriber is called subscriber's customizing multimedia color vibration business, if called subscriber wishes to filter this multimedia color vibration business, can coloured silk be shaken and be filtered by conditions such as setup times section, groups of users or state informations on color vibration server.

In realizing process of the present invention, inventor finds that above-mentioned prior art at least has following shortcoming: called subscriber is larger to the grade of filtration of multimedia color vibration business, cannot realize fine filtering; And, can only on color vibration server, arrange, cannot realize the active filtering of terminal called this locality.

Summary of the invention

It is a kind of to the method for filtering multimedia ring tone, device and terminal that the embodiment of the present invention provides.Described technical scheme is as follows:

A method to filtering multimedia ring tone, described method comprises:

Terminal sends to network side by the filtration keyword of default multi-media ringtone, the filtering multimedia ring tone that described filtration keyword is preserved this locality for network side, and described filtration keyword comprises medium type;

When the result of network side filtration is play multimedia bell sound, described terminal receives described multi-media ringtone, and described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone.

A method to filtering multimedia ring tone, described method comprises:

Terminal receives the label information from the multi-media ringtone to described terminal to be played of network side, and described filtration keyword comprises medium type;

Described terminal compares the filtration keyword of default multi-media ringtone and described label information, return to the result of comparison to network side, make described network side according to described result, play or not play described multi-media ringtone to described terminal, described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone.

A terminal, described terminal comprises:

Sending module, for the filtration keyword of default multi-media ringtone is sent to network side, the filtering multimedia ring tone that described filtration keyword is preserved this locality for network side;

Receiver module, while being play multimedia bell sound for the result of filtering when network side, receives described multi-media ringtone, and described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone.

A terminal, described terminal comprises:

Receiver module, for receiving the label information from the multi-media ringtone to described terminal to be played of network side, described label information comprises medium type;

Comparison module, compares for the label information that the filtration keyword of default multi-media ringtone and described receiver module are received;

Sending module, to network side, makes described network side according to described result, play or not play described multi-media ringtone to described terminal for the result of returning to described comparison module comparison, and described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone.

A method to filtering multimedia ring tone, described method comprises:

The filtration keyword that receiving terminal is default, described filtration keyword comprises medium type;

In the multi-media ringtone of subscribing at the Correspondent Node of described terminal or described terminal according to described filtration keyword, filter;

According to the result play multimedia bell sound filtering, give described terminal, described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone.

A method to filtering multimedia ring tone, described method comprises:

Terminal sends to network side by the filtration keyword of default multi-media ringtone, the filtering multimedia ring tone that described filtration keyword is subscribed to the Correspondent Node of described terminal or described terminal for network side, and described filtration keyword comprises medium type;

Described terminal receives the multi-media ringtone that described network side is play, and described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone.

A device to filtering multimedia ring tone, described device comprises:

Receiver module, for the default filtration keyword of receiving terminal, described filtration keyword comprises medium type;

Filtering module, filters for the multi-media ringtone of subscribing at the Correspondent Node of described terminal or described terminal according to described filtration keyword;

Control module, for giving described terminal according to the result play multimedia bell sound filtering, described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone.

A terminal, described terminal comprises:

Sending module, for the filtration keyword of default multi-media ringtone is sent to network side, the filtering multimedia ring tone that described filtration keyword is subscribed to the Correspondent Node of described terminal or described terminal for network side, described filtration keyword comprises medium type;

Receiver module, the multi-media ringtone of playing for receiving described network side, described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone.

The beneficial effect of the technical scheme that the embodiment of the present invention provides is:

The embodiment of the present invention at network side or carry out the filtration of multi-media ringtone in end side, has improved the fineness that terminal is filtered multi-media ringtone according to the default filtration keyword of terminal.And terminal only need be carried out this locality and be arranged, simple to operate, easily realizes, and makes user to change at any time easily the filtering policy of oneself, has strengthened user's experience.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the method flow diagram to filtering multimedia ring tone by network equipment that the embodiment of the present invention provides;

Fig. 2 is a kind of networking structure schematic diagram in the IMS territory that provides of the embodiment of the present invention;

Fig. 3 is the flow chart by network equipment, multimedia color vibration being filtered in the calling procedure of IMS territory that the embodiment of the present invention provides;

Fig. 4 is the networking structure schematic diagram in the CS territory that provides of the embodiment of the present invention;

Fig. 5 is the flow chart by network equipment, multimedia color vibration being filtered in the calling procedure of CS territory that the embodiment of the present invention provides;

Fig. 6 is the UUI cell structure schematic diagram that the embodiment of the present invention provides;

Fig. 7 is the ACM message structure schematic diagram that the embodiment of the present invention provides;

Fig. 8 is the method flow diagram to filtering multimedia ring tone by terminal that the embodiment of the present invention provides;

Fig. 9 is the flow chart by terminal called, multimedia color vibration being filtered in the calling procedure of IMS territory that the embodiment of the present invention provides;

Figure 10 is the flow chart by terminal called, multimedia color vibration being filtered in the calling procedure of CS territory that the embodiment of the present invention provides;

Figure 11 is the IAM message structure schematic diagram that the embodiment of the present invention provides;

Figure 12 is the another kind of networking structure schematic diagram in the IMS territory that provides of the embodiment of the present invention;

Figure 13 is the flow chart by network equipment, multimedia color ring back tone being filtered in the calling procedure of IMS territory that the embodiment of the present invention provides;

Figure 14 is the flow chart by network equipment, multimedia color ring back tone being filtered in the calling procedure of CS territory that the embodiment of the present invention provides;

Figure 15 is the flow chart by calling terminal, multimedia color ring back tone being filtered in the calling procedure of IMS territory that the embodiment of the present invention provides;

Figure 16 is the flow chart by calling terminal, multimedia color ring back tone being filtered in the calling procedure of CS territory that the embodiment of the present invention provides;

Figure 17 is the device the first structure chart to filtering multimedia ring tone that the embodiment of the present invention provides;

Figure 18 is the device the second structure chart to filtering multimedia ring tone that the embodiment of the present invention provides;

Figure 19 be the embodiment of the present invention provide to the third structure chart of the device of filtering multimedia ring tone;

Figure 20 be the embodiment of the present invention provide to the 4th kind of structure chart of the device of filtering multimedia ring tone;

Figure 21 is the method flow diagram to filtering multimedia ring tone by network side that the embodiment of the present invention provides;

Figure 22 is the method flow diagram to filtering multimedia ring tone by terminal that the embodiment of the present invention provides;

Figure 23 is terminal the first structure chart that the embodiment of the present invention provides;

Figure 24 is terminal the second structure chart that the embodiment of the present invention provides;

Figure 25 is the third structure chart of terminal that the embodiment of the present invention provides;

Figure 26 is the third structure chart of terminal that the embodiment of the present invention provides;

Figure 27 is the system the first structure chart to filtering multimedia ring tone that the embodiment of the present invention provides;

Figure 28 is the system the second structure chart to filtering multimedia ring tone that the embodiment of the present invention provides;

Figure 29 is the method flow diagram to filtering multimedia ring tone that the embodiment of the present invention provides;

Figure 30 is the flow chart that multimedia color ring back tone is filtered that the embodiment of the present invention provides;

Figure 31 is the flow chart that multimedia color vibration is filtered that the embodiment of the present invention provides;

Figure 32 is the flow chart that multimedia color vibration is filtered that the embodiment of the present invention provides;

Figure 33 is the first structure chart to the device of filtering multimedia ring tone that the embodiment of the present invention provides;

Figure 34 is the second structure chart to the device of filtering multimedia ring tone that the embodiment of the present invention provides;

Figure 35 is the structure chart to the 5th control unit in the device of filtering multimedia ring tone that the embodiment of the present invention provides;

Figure 36 is the method flow diagram to filtering multimedia ring tone that the embodiment of the present invention provides;

Figure 37 is terminal the first structure chart that the embodiment of the present invention provides;

Figure 38 is terminal the second structure chart that the embodiment of the present invention provides;

Figure 39 is the system construction drawing to filtering multimedia ring tone that the embodiment of the present invention provides.

Embodiment

For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.

It should be noted that, " multi-media ringtone server " related in the embodiment of the present invention comprises in type of service: multimedia polyphonic ringtone server, multimedia multi-color vibration server, multimedia background music server; On technological layer, comprise: AS (application server) and MRF (media resource function), wherein, described AS includes but not limited to CAT-AS (multi-media ringtone server), CRS-AS (multimedia multi-color vibration server) or CBT-AS (multimedia background music server).

Referring to Fig. 1, the embodiment of the present invention provides a kind of method to filtering multimedia ring tone, comprising:

101: the default filtration keyword that receives self terminal;

Wherein, terminal can be as required or the filtration keyword of the default multi-media ringtone of user preferences, and the form of setting includes but not limited to: song title, types of songs, performance band, singer etc.

102: according to filtering the filtering multimedia ring tone of keyword to this locality preservation;

103: according to the result of filtering play or not play multimedia bell sound to terminal.

Multi-media ringtone in the present embodiment comprises: multimedia color vibration and multimedia color ring back tone.

When multi-media ringtone is multimedia color vibration, said method is specific as follows: receive the default filtration keyword from terminal called, according to filtering the multimedia color vibration that keyword preserves this locality, filter, according to the result of filtering play or not play multimedia coloured silk shake to terminal called.

When multi-media ringtone is multimedia color ring back tone, said method is specific as follows: receive the default filtration keyword from calling terminal, according to filtering the multimedia color ring back tone that keyword preserves this locality, filter, according to the result of filtering play or not play multimedia CRBT to calling terminal.

Described filtration refers to the multi-media ringtone of preserving from this locality and selects and meet the multi-media ringtone that filters keyword, if had, meet the multi-media ringtone that filters keyword, this is met to the bell sound that filters keyword and play to terminal, if found, do not meet the multi-media ringtone that filters keyword, not play multimedia bell sound to terminal.

In the embodiment of the present invention, the default filtration keyword of terminal comprises that user expects that the filtration keyword of the multi-media ringtone that receives and user do not expect the filtration keyword of the multi-media ringtone that receives, particularly, sign can be set to be distinguished, as flag is set is 1, show that current filtration keyword expects the filtration keyword of the multi-media ringtone that receives for user, it is 0 that flag is set, and shows that current filtration keyword do not expect the filtration keyword of the multi-media ringtone that receives for user.

In said method, when the filtration keyword the receiving user that is described terminal expects the filtration keyword of the multi-media ringtone that receives, if have the multi-media ringtone that meets this filtration keyword in the local multi-media ringtone of preserving, play this meet filter keyword multi-media ringtone to terminal, if do not meet the multi-media ringtone of this filtration keyword in the local multi-media ringtone of preserving, not play multimedia bell sound to terminal; Or,

In said method, when the filtration keyword the receiving user that is described terminal does not expect the filtration keyword of the multi-media ringtone that receives, if have the multi-media ringtone that does not meet this filtration keyword in the local multi-media ringtone of preserving, play this multi-media ringtone that does not meet this filtration keyword to terminal, if the local multi-media ringtone of preserving all meets this filtration keyword, not play multimedia bell sound to terminal.

Said method is to be realized by the equipment of network side, as CRS AS (the Application Server in IMS territory, application server)/MRF (Multimedia Resource Function, media resource function), or the CRS Server (server) in CS territory.For the application scenarios in IMS territory and CS territory, describe the flow process that multimedia color vibration is filtered in detail respectively below.

Referring to Fig. 2, the networking structure schematic diagram in the IMS territory providing for the embodiment of the present invention.UE (User Equipment, subscriber equipment)-A is calling terminal, and UE-B is terminal called, has following equipment in network:

1) NodeB (base station of WCDMA system, i.e. radio receiving-transmitting unit), mainly completes the processing of Uu interface physical layer protocol;

2) RNC (Radio Network Controller, radio network controller), for controlling the Radio Resource of UTRAN;

3) SGSN (Serving GPRS Support Node, server GPRS Support Node), is WCDMA core net PS domain-functionalities nodes, and the function such as routing forwarding, mobile management, session management, authentication, encryption in PS territory is mainly provided;

4) P-CSCF (Proxy Call Session Control Function, Proxy Call Session Control Function), is first contact point of user in IMS network, main checking request, processing and the transmitted response be responsible for;

5) S-CSCF (Serving Call Session Control Function, service call conversation control function), in IMS network in core the driver's seat, it is the key point of IMS multiple process control, be responsible for recording and controlling consumer process state, carry out session routing function, and constantly and application service and billing function carry out alternately, according to rule, carrying out value-added service triggering and Service control;

6) HSS (Home Subscriber Server, home subscriber server), for storing user and service related data, is the HLR of a upgrading, and HSS has recorded user identity, log-on message, access parameter and service trigger message etc. with XML form;

7) CRS AS, is mainly used in providing CRS service logic, and controls the broadcasting that MRF carries out media resource;

8) MRF (Multimedia Resource Function, media resource function), the processing section (MRFP) that comprises control section (MRFC) and user plane, the business relevant to carrying provided support, as multimedia resource broadcasting, video conference, user's bulletin etc., can complete data medium stream mixing, the distribution of Media Stream, the carrying conversion of code, the transmission of charge information etc.

Referring to Fig. 3, the embodiment of the present invention provides a kind of method that multimedia color vibration is filtered, be applied in the network architecture shown in Fig. 2, calling terminal and terminal called are all arranged in IMS territory, calling subscriber A has customized CRS business for called subscriber B, called subscriber B is provided with at local terminal UE-B the filtration keyword that expectation received or do not expect the multimedia color vibration of reception in advance, and the CRS AS/MRF in IMS territory realizes and filtering, and the method specifically comprises:

301: calling terminal UE-A sends INVITE call request message to S-CSCF A.

302:S-CSCF A receives after the INVITE from UE-A, is transmitted to CRSAS/MRF.

303:CRS AS/MRF receives after the INVITE from S-CSCF A, adds Require:Early-session header field in this message, and expression will send multimedia color vibration CRS for terminal called, then return to S-CSCF A.

304:S-CSCF A receives after the INVITE from the interpolation Require:Early-session header field of CRS AS/MRF, is transmitted to S-CSCF B.

305:S-CSCF B receives after the INVITE from the interpolation Require:Early-session header field of S-CSCF A, is transmitted to terminal called UE-B.

306:UE-B receives after the INVITE from the interpolation Require:Early-session header field of S-CSCF B, return to Temporary Response 180 (Ringing, ring) message is to S-CSCF B, and in this message, carries the filtration keyword of the default multimedia color vibration of terminal called.

Wherein, the default filtration keyword of terminal called is metadata (Metadata), the relevant information of the multimedia color vibration of expecting to receive or not expecting to receive for the user of terminal called, this relevant information can be shaken by identification of multimedia coloured silk, there is various ways, include but not limited to: song title, types of songs, performance band, singer, publication year, album title etc.For example, arrange and filter keyword Wei“ U2 band ", " rock and roll class ", " jazz's class " etc.Concrete carrying mode can be: be carried at SIP (the Session Initiation Protocol in 180 message, conversation initialized protocol) header field, MIME (Multipurpose Internet Mail Extensions, the internet mail extension of multipurpose) in header field, SDP (Session Description Protocol, Session Description Protocol) message body or MIME message body.For example, use SIP header field: Subject theme header field carries filtration keyword, or use MIME header field: Content-Description content description header field carries filtration keyword.

307:S-CSCF B receives after 180 message of carrying filtration keyword from UE-B, is transmitted to S-CSCF A.

308:S-CSCF A receives after 180 message of carrying filtration keyword from S-CSCF B, is transmitted to CRS AS/MRF.

309:CRS AS/MRF receives carrying after 180 message of filtering keyword from S-CSCF A, according to the filtration keyword of the default multimedia color vibration of the terminal called carrying in this message, in the multimedia color vibration information of preserving in this locality, filter, if filter keyword, expect the filtration keyword of the multimedia color vibration of reception for user, selector is should filter the multimedia color vibration of keyword, if filter keyword, be the filtration keyword that user does not expect the multimedia color vibration of reception, select not meet the multimedia color vibration of this filtration keyword; And 180 message of returning to standard are to S-CSCF A, in this message, do not carry filtration keyword.

For example, the filtration keyword that CRS AS receives is " rock and roll class ", and for terminal called user expects the filtration keyword of the multimedia color vibration that receives, in the CRS content of preserving in this locality, select, do not find the song of U2 band, but find the song of beetle because also belong to rock and roll type, so by the playback of songs of the beetle of finding to terminal called.

310:S-CSCF A receives after standard 180 message from CRS AS/MRF, is transmitted to UE-A.

311:UE-A receives after standard 180 message from S-CSCF A, returns to PRACK (Provisional Response Acknowledgement, Temporary Response is confirmed) message to S-CSCF A.

312:S-CSCF A receives after the PRACK message from UE-A, is transmitted to CRSAS/MRF.

313:CRS AS/MRF receives after the PRACK message from S-CSCF A, adds CRS Offer SDP (multimedia color vibration queued session is described agreement) message body in PRACK message, then the PRACK message after adding is sent to S-CSCF A.

314:S-CSCF A receives from after the PRACK message after the interpolation of CRS AS/MRF, is transmitted to S-CSCF B.

315:S-CSCF B receives from after the PRACK message after the interpolation of S-CSCF A, is transmitted to terminal called UE-B.

316:UE-B receives from after the PRACK message after the interpolation of S-CSCF B, return the successful 200OK of PRACK Message Processing (PRACK) message to S-CSCF B, and in this message, carry CRSAnswer SDP (multimedia color vibration answer session descriptions agreement) message body, carry out replying of Early media.

317:S-CSCF B receives after 200OK (PRACK) message of carrying CRS Answer SDP message body from UE-B, is transmitted to S-CSCF A.

318:S-CSCF A receives after 200OK (PRACK) message of carrying CRS Answer SDP message body from S-CSCF B, is transmitted to CRS AS/MRF.

319:CRS AS/MRF receives after 200OK (PRACK) message of carrying CRS Answer SDP message body from S-CSCF A, for terminal called UE-B plays, meet the multimedia color vibration that filters keyword, be to take the filtration keyword of terminal called setting to describe as example as terminal called user expects the filtration keyword of the multimedia color vibration of reception in the present embodiment.If CRS AS/MRF finds in 309, do not meet the multimedia color vibration that filters keyword, this step not play multimedia coloured silk shake to terminal called, the play multimedia coloured silk of take in figure shakes as example.

320:CRS AS/MRF returns to 200OK (PRACK) message of standard to S-CSCF A, in this message, does not carry CRS Answer SDP message body.

321:S-CSCF A receives from after the standard 200OK of CRS AS/MRF (PRACK) message, is transmitted to UE-A.

So far, completed according to the filtration keyword of terminal called setting multimedia color vibration has been filtered.

In the present embodiment, further, CRS AS/MRF can also send to calling terminal UE-A by the default filtration keyword of terminal called, makes in subsequent process, and calling subscriber can adjust the CRS business to called subscriber's customization according to the default filtration keyword of terminal called.This step that sends filtration keyword is specific as follows:

322:CRS AS/MRF sends MESSAGE message to S-CSCF A, and in this message, carries the default filtration keyword of terminal called.This step is optional step.

323:S-CSCF A receives after the MESSAGE message from CRS AS/MRF, is transmitted to UE-A, thereby makes calling terminal can receive the filtration keyword that terminal called is default.This step is optional step.

In the present embodiment, by MESSAGE message, the default filtration keyword of terminal called is sent to calling terminal, can also be replaced by following mode: by INFO (information) message, the default filtration keyword of terminal called is sent to calling terminal.

At CRS AS/MPF, to terminal called, play or after play multimedia coloured silk does not shake, the flow process that follow-up called off-hook and calling terminal and terminal called start call is as follows:

324: after called subscriber's off-hook, UE-B sends the INVITE of calling terminal is processed to successful 200OK (INVITE) message to S-CSCF B.

325:S-CSCF B receives after 200OK (INVITE) message from UE-B, is transmitted to S-CSCF A.

326:S-CSCF A receives from after the 200OK of S-CSCF B (INVITE) message, is transmitted to CRS AS/MRF.

327:CRS AS/MRF receives from after the 200OK of S-CSCF A (INVITE) message, stops play multimedia coloured silk and shakes to terminal called, and forward this message to S-CSCF A; If CRS AS/MRF in 319 not play multimedia coloured silk shake to terminal called, in this step, directly forward this message to S-CSCFA.

328:S-CSCF A receives from after the 200OK of CRS AS/MRF (INVITE) message, is transmitted to UE-A.

329:UE-A receives from after the 200OK of S-CSCF A (INVITE) message, returns to ACK (Acknowledgement) acknowledge message to S-CSCF A.

330:S-CSCF A receives after the ACK message from UE-A, is transmitted to CRS AS/MRF.

331:CRS AS/MRF receives after the ACK message from S-CSCF A, is transmitted to S-CSCFA.

332:S-CSCF A receives after the ACK message from CRS AS/MRF, is transmitted to S-CSCFB.

333:S-CSCF B receives after the ACK message from S-CSCF A, is transmitted to UE-B.

334:UE-B receives that after the ACK message from S-CSCF B, UE-A converses with calling terminal.

In the present embodiment, 180 message that relate in above-mentioned steps, all can be replaced by 18x message, as 183 (Session Progress, during session is carried out) message.Correspondingly, the default filtration keyword of terminal called also can be carried in 183 message, comprising: SIP header field, MIME header field, SDP message body or MIME message body.

The said method that the present embodiment provides, is applied in IMS territory, by terminal called, is preset and is filtered keyword, by CRS AS/MRF, according to filtering keyword, carries out the filtration of multimedia color vibration, has improved the fineness that terminal called filters multimedia color vibration.And terminal called, without the filtering policy of server end is set by the mode that logs in Web Portal or send SMS message, only need carry out this locality and arrange, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience.Further, CRS AS/MRF can also send to calling terminal by the default filtration keyword of terminal called, makes in subsequent process, and calling subscriber can adjust the CRS business to called subscriber's customization according to the default filtration keyword of terminal called.

Referring to Fig. 4, the networking structure schematic diagram in the CS territory providing for the embodiment of the present invention.UE-A is calling terminal, and UE-B is terminal called, has following equipment in network:

1) NodeB, mainly completes the processing of Uu interface physical layer protocol;

2) RNC, for controlling the Radio Resource of UTRAN;

3) MSC Server (Mobile Switching Center Server, Mobile Switching Center Server), mainly by the calling of MSC, controlled and mobile controlling composition, the functions such as call treatment in CS territory have been responsible for, MSC Server terminating subscriber-network signal, and converting thereof into network-Network signaling, MSC Server can control and connect the part call state of controlling belonging to of media channel in MGW;

4) VLR (Visitor Location Register, VLR Visitor Location Register), for the distinctive equipment of circuit domain, is storing the relevant information that enters registered user in this controlled area, for mobile subscriber provides the necessary data of call proceeding;

5) MGW (Media Gateway, media gateway), it is the transmission termination point of PSTN/PLMN, and connect core net and UTRAN by Iu interface, MGW can support media conversion, Bearer Control and payload are processed (for example, multimedia digital signal encoder, echo canceller, meeting bridge etc.);

6) HLR (Home Location Register, attaching position register), be CS territory and PS territory shared device, be Database Systems of being in charge of mobile subscriber, HLR is storing all mobile user datas of this home zone, as distinguishing mark, positional information, signing service etc.;

7) AuC (Authentication Center, AUC), is the entity of storage subscription authentication algorithm and encryption key, and AuC mails to VLR, MSC and SGSN by authentication and enciphered data by HLR, to guarantee the legal and safety of communication;

8) CRS Server (multimedia multi-color vibration server), for the core component of the color vibrating system of CS field multimedia, for storing service logic and the play multimedia resource of CRS.

Referring to Fig. 5, the embodiment of the present invention also provides a kind of method that multimedia color vibration is filtered, be applied in the network architecture shown in Fig. 4, calling terminal and terminal called are all arranged in CS territory, calling subscriber A has customized CRS business for called subscriber B, called subscriber B is provided with at local terminal UE-B the filtration keyword that expectation received or do not expect the multimedia color vibration of reception in advance, and the CRS Server in CS territory realizes and filtering, and the method specifically comprises:

501: calling terminal UE-A makes a call, to MSC Server A (being the MSC server A in Fig. 5), make a call and set up SETUP message.

502:MSC Server A receives from making a call of UE-A and sets up after SETUP message, to HLRA/B, sends SRI (Send Routing Info, obtains routing iinformation) message.

503:HLR A/B receives after the SRI message from MSC Server A, to MSC Server B (being the MSC server B in Fig. 5), sends PRN (Providing Roaming Number, Provides Roaming Number) message.

504:MSC Server B receives after the PRN message from HLR A/B, returns to PRN ACK acknowledge message to HLR A/B.

505:HLR A/B receives after the PRN ACK acknowledge message from MSC Server B, sends SRI ACK acknowledge message, and in this message, adds CRS traffic flag, for identification of multimedia color vibration business to MSCServer A.

506:MSC Server A receives after the SRI ACK acknowledge message from HLR A/B, sends to call out carry out middle Call Proceeding message to UE-A.

507:MSC Server A sends BICC (Bearer Independent Call Control protocol to CRS Server (being the CRS server in Fig. 5), call control protocol with bearer independent) IAM (Initial Address Message, and in this message, carry CRS traffic flag address start message).

508:CRS Server receives after the BICC IAM message of carrying CRS traffic flag from MSC ServerA, is transmitted to MSC Server B.

509:MSC Server B receives after the BICC IAM message of carrying CRS traffic flag from CRS Server, sends paging PAGING message to UE-B.

510:UE-B receives after the BICC IAM message of carrying CRS traffic flag from MSC Server B, returns to PAGING RSP response message to MSC Server B.

511:MSC Server B receives after the PAGING RSP response message from UE-B, sends SETUP message to UE-B, and in this message, carries CRS traffic flag.

512:UE-B receives after the SETUP message of carrying CRS traffic flag from MSC Server B, to MSC Server B, sends Call Confirmed confirming call message.

513:UE-B sends ring ALERTING message to MSC ServerB, and in this message, carries the filtration keyword of the default multimedia color vibration of terminal called.

Wherein, the default filtration keyword of terminal called is the relevant information that terminal called expectation received or do not expect the multimedia color vibration of reception, there is various ways, include but not limited to: song title, types of songs, performance band, singer, publication year, album title etc.Concrete carrying mode can be: be carried in UUI (User to User Information, user is to the user profile) cell in ALERTING message.

Referring to Fig. 6, it is the structural representation of UUI cell.Particularly, the default filtration keyword of terminal called can be carried in user profile (User Information) subdomain of UUI cell.

514:MSC Server B receives after the ALERTING message of carrying filtration keyword from UE-B, sends BICC ACM (Address Complete Message, Address Complete Message), and in this message, carry filtration keyword to CRS Server.

Referring to Fig. 7, be ACM message structure figure.Particularly, the default filtration keyword of terminal called can be carried in the UUI cell in optional parameters (Optional Part) field of ACM message.

515:CRS Server receives after the BICC ACM message of carrying filtration keyword from MSC Server B, is transmitted to MSC ServerA.

516:MSC Server A receives after the BICC ACM message of carrying filtration keyword from CRS Server, sends ALERTING message to UE-A.

517:CRS Server is according to the filtration keyword of receiving, in the multimedia color vibration content of preserving in this locality, filter, if what terminal called was default is the filtration keyword that terminal called user expects the multimedia color vibration of reception, selector is should filter the multimedia color vibration of keyword, if what terminal called was default is the filtration keyword that terminal called user does not expect the multimedia color vibration of reception, select not meet the multimedia color vibration of this filtration keyword.

In the present embodiment, further, CRS Server can also send to calling terminal by the default filtration keyword of terminal called, makes in subsequent process, and calling subscriber can adjust the CRS business to called subscriber's customization according to the default filtration keyword of terminal called.It is specific as follows to the step of calling terminal that this sends filtration keyword:

518:CRS Server sends user profile (USER INFORMATION) message to MSC Server A, and in this message, carries the default filtration keyword of terminal called, and this step is optional step.

519:MSC Server A receives from carrying of CRS Server and filters after the USER INFORMATION message of keyword, and be transmitted to UE-A, this step is optional step.

In the present embodiment, by USER INFORMATION message, the default filtration keyword of terminal called is sent to calling terminal, can also be replaced by following mode: by user, input (USER INPUT) message the default filtration keyword of terminal called is sent to calling terminal.

520:CRS Server sets up and is H.245 connected with UE-B.

521: the terminal called of take in figure is default, and to be the terminal called user filtration keyword of expecting the multimedia color vibration that receives describe as example, CRS Server play meet filter keyword multimedia color vibration to terminal called UE-B, if finding in 517, CRS Server do not meet the multimedia color vibration that filters keyword, in this step, play multimedia coloured silk does not shake to terminal called.Another situation is, when terminal called default be that terminal called user is not while expecting the filtration keyword of the multimedia color vibration that receives, the multimedia color vibration that CRS Server broadcasting does not meet this filtration keyword is to terminal called, if do not meet the multimedia color vibration of this filtration keyword, play multimedia coloured silk does not shake to terminal called.

522: when called subscriber's off-hook, UE-B sends and connects CONNECT message to MSC Server B.

523:MSC Server B receives after the CONNECT message from UE-B, to CRS Server, sends BICC ANM (Answer Message, response message).

524:CRS Server receives after the BICC ANM response message from MSC Server B, sends CONNECT ACK connect acknowledge message to UE-B.

525:CRS Server sends BICC ANM to MSC ServerA.

526:MSC Server A receives after the BICC ANM from CRS Server, sends CONNECT message to UE-A.

527:UE-A receives after the CONNECT message from MSC Server A, returns to CONNECTACK acknowledge message to MSC Server A.

Between 528:CRS Server and UE-A, set up and be H.245 connected.

Between 529:UE-A and UE-B, carry out normal talking process.

530: after The Calling Party Hooks On, H.245 UE-A and UE-B end of conversation, connect and remove.

The said method that the present embodiment provides, is applied in CS territory, by terminal called, is preset and is filtered keyword, by CRS Server, according to filtering keyword, carries out the filtration of multimedia color vibration, has improved the fineness that terminal called filters multimedia color vibration.And terminal called, without the filtering policy of server end is set by the mode that logs in Web Portal or send SMS message, only need carry out this locality and arrange, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience.Further, CRS Server can also send to calling terminal by the default filtration keyword of terminal called, makes in subsequent process, and calling subscriber can adjust the CRS business to called subscriber's customization according to the default filtration keyword of terminal called.

The method that above-described embodiment provides is all for the equipment by network side carries out the filtration of multimedia color vibration according to the default filtration keyword of terminal called, in the embodiment of the present invention, can also in this locality, be carried out by terminal called the filtration of multimedia color vibration, and by calling terminal, in this locality, be carried out the filtration of multimedia color ring back tone.Referring to Fig. 8, the embodiment of the present invention also provides a kind of method to filtering multimedia ring tone, comprising:

801: the label information of the multi-media ringtone of terminal of giving to be played is sent to terminal;

Wherein, the label information of multi-media ringtone is metadata (Metadata), refers to the information relevant to multi-media ringtone, and this information can identification of multimedia bell sound, form has multiple, includes but not limited to: song title, types of songs, performance band, singer etc.

802: the result that receiving terminal returns after default filtration keyword and label information are compared;

803: according to result play or not play multimedia bell sound to terminal.

When multi-media ringtone is multimedia color vibration, said method is specific as follows: the label information of the multimedia color vibration of terminal called of giving to be played is sent to terminal called, receive the result of returning after terminal called compares default filtration keyword and label information, according to result broadcasting or not play multimedia coloured silk shake to terminal called.

When multi-media ringtone is multimedia color ring back tone, said method is specific as follows: the label information of the multimedia color ring back tone of calling terminal of giving to be played is sent to calling terminal, receive the result of returning after calling terminal compares default filtration keyword and label information, according to result broadcasting or not play multimedia CRBT to calling terminal.

If the result that terminal is returned is terminal called, receive multi-media ringtone to be played, play this multi-media ringtone to terminal, if the result that terminal is returned is terminal called, refuse multi-media ringtone to be played, do not play this multi-media ringtone to terminal.

For the networking in IMS territory and CS territory, illustrate the flow process of multimedia color vibration being filtered by terminal called respectively below.

Referring to Fig. 9, the embodiment of the present invention also provides a kind of method that multimedia color vibration is filtered, be applied to the IMS territory networking structure shown in Fig. 2, calling terminal UE-A and terminal called UE-B are all arranged in IMS territory, calling subscriber A has customized CRS business for called subscriber B, called subscriber B is provided with at local terminal UE-B the filtration keyword that expectation received or do not expect the multimedia color vibration of reception in advance, and by terminal called, in this locality, is carried out the filtration of multimedia color vibration, and the method specifically comprises:

901: calling terminal UE-A sends INVITE call request message to S-CSCF A.

902:S-CSCF A receives after the INVITE from UE-A, is transmitted to CRSAS/MRF.

903:CRS AS/MRF receives after the INVITE from S-CSCF A, returns to this message to S-CSCF A.

904:S-CSCF A receives after the INVITE from CRS AS/MRF, is transmitted to S-CSCF B.

905:S-CSCF B receives after the INVITE from S-CSCF A, is transmitted to terminal called UE-B.

906:UE-B receives after the INVITE from S-CSCF B, returns to Temporary Response 180 message to S-CSCF B.

907:S-CSCF B receives after 180 message from UE-B, is transmitted to S-CSCF A.

908:S-CSCF A receives after 180 message from S-CSCF B, is transmitted to CRSAS/MRF.

909:CRS AS/MRF receives after 180 message from S-CSCF A, is transmitted to S-CSCFA.

910:S-CSCF A receives after 180 message from CRS AS/MRF, is transmitted to UE-A.

911:UE-A receives after 180 message from S-CSCF A, returns to PRACK message to S-CSCFA.

912:S-CSCF A receives after the PRACK message from UE-A, is transmitted to CRSAS/MRF.

913:CRS AS/MRF receives after the PRACK message from S-CSCF A, in PRACK message, add CRS Offer SDP message body, the content of this message body comprises the label information of the multimedia color vibration to terminal called to be played, then the PRACK message after adding is sent to S-CSCF A.

Particularly, the label information of multimedia color vibration can be carried in PRACK message in the following manner: be carried in SIP header field, MIME header field, SDP message body or the MIME message body of PRACK message.For example, use SIP header field: Subject header field carries the label information of multimedia color vibration, or use MIME header field: Content-Description header field carries the label information of multimedia color vibration.

914:S-CSCF A receives from after the PRACK message after the interpolation of CRS AS/MRF, is transmitted to S-CSCF B.

915:S-CSCF B receives from after the PRACK message after the interpolation of S-CSCF A, is transmitted to terminal called UE-B.

After 916:UE-B receives, the label information of the multimedia color vibration carrying in the default filtration keyword in this locality and this message is compared, confirm whether CRS AS/MRF multimedia color vibration to be played meets local default filtration keyword, thereby determine whether to receive CRS AS/MRF multimedia color vibration to be played, and return the successful 200OK of PRACK Message Processing (PRACK) message to S-CSCF B, and in this message, carry CRS Answer SDP message body, the content of this message body comprises whether terminal called receives this multimedia color vibration to be played.

Particularly, when UE-B default be that user is while expecting the filtration keyword of the multimedia color vibration that receives, if compare label information, meet this filtration keyword, determine to receive multimedia color vibration to be played, if compare label information, do not meet this filtration keyword, determine the multimedia color vibration that refusal is to be played.When UE-B default be that user is not while expecting the filtration keyword of the multimedia color vibration that receives, if compare label information, meet this filtration keyword, determine the multimedia color vibration that refusal is to be played, if compare label information, do not meet this filtration keyword, determine to receive multimedia color vibration to be played.

Wherein, the default filtration keyword of terminal called is the relevant information that terminal called expectation received or do not expect the multimedia color vibration of reception, there is various ways, include but not limited to: song title, types of songs, performance band, singer, publication year, album title etc.For example, if the default filtration keyword of terminal called is " national class ", and for user expects the filtration keyword of the multimedia color vibration that receives, the label information of the multimedia color vibration carrying in the PRACK message of receiving is song title " Jasmine ", terminal called can determine that multimedia color vibration to be played meets the default filtration keyword of terminal called, therefore agrees to receive this multimedia color vibration.If the default filtration keyword of terminal called is " English song ", and for user expects the filtration keyword of the multimedia color vibration that receives, and the label information of the multimedia color vibration carrying in the PRACK message of receiving is " Chinese songs ", terminal called can be rejected this multimedia color vibration.

In the embodiment of the present invention, when terminal called carries out matched and searched according to the label information of receiving with local default filtration keyword, can use the mode of accurately searching, be that label information mates completely with filtration keyword, also the mode that can use fuzzy matching to search, as determined, whether label information is in filtering the scope of keyword.In above-mentioned example, determine whether label information " Jasmine " belongs to fuzzy matching and search in the scope of filtering keyword " national class ".The embodiment of the present invention does not limit concrete mode.

When terminal called does not receive this multimedia color vibration to be played, particularly, all of the port (port) in CRS Answer SDP message body all can be set to 0, sign terminal called is refused this multimedia color vibration to be played, as shown in FIG..

917:S-CSCF B receives after 200OK (PRACK) message of carrying CRS Answer SDP message body from UE-B, is transmitted to S-CSCF A.

918:S-CSCF A receives after 200OK (PRACK) message of carrying CRS Answer SDP message body from S-CSCF B, is transmitted to CRS AS/MRF.

919:CRS AS/MRF receives after 200OK (PRACK) message of carrying CRS Answer SDP message body from S-CSCF A, according to the content of CRS Answer SDP message body, determine whether that play multimedia coloured silk shakes to terminal called, if being terminal called, this content receives multimedia color vibration to be played, for terminal called UE-B plays above-mentioned multimedia color vibration to be played, if being terminal called, this content rejects multimedia color vibration to be played, do not play this multimedia color vibration to terminal called, in figure, take and do not play as example.

920:CRS AS/MRF returns to 200OK (PRACK) message of standard to S-CSCF A, in this message, does not carry CRS Answer SDP message body.

921:S-CSCF A receives from after the standard 200OK of CRS AS/MRF (PRACK) message, is transmitted to UE-A.

So far, completed according to the filtration keyword of terminal called setting multimedia color vibration has been filtered.Further, the result that CRS AS/MRF can also return to terminal called sends to calling terminal UE-A, inform called this multimedia color vibration to be played that whether receives of calling terminal, make in subsequent process, calling subscriber can adjust the CRS business to called subscriber's customization according to the result of terminal called reception or refusal.This result that sends terminal called is specific as follows to the step of calling terminal:

922:CRS AS/MRF sends MESSAGE message to S-CSCF A, and in this message, carries the result that terminal called received or refused multimedia color vibration.This step is optional step.

923:S-CSCF A receives after the MESSAGE message from CRS AS/MRF, is transmitted to UE-A, thereby makes reception that calling terminal can receive that terminal called returns or the result of refusal multimedia color vibration.This step is optional step.

In the present embodiment, by MESSAGE message, the result of terminal called reception or refusal multimedia color vibration is sent to calling terminal, can also be replaced by following mode: by INFO, the result of terminal called reception or refusal multimedia color vibration is sent to calling terminal.Extended mode to INFO, identical with the mode that MESSAGE message is expanded, be all to carry identification information by extension flag position, sign terminal called receives or refusal multimedia color vibration, repeats no more.

At CRS AS/MRF, to terminal called, play or after play multimedia coloured silk does not shake, the flow process that follow-up called off-hook and calling terminal and terminal called start call is as follows:

924: after called subscriber's off-hook, UE-B sends the INVITE of calling terminal is processed to successful 200OK (INVITE) message to S-CSCF B.

925:S-CSCF B receives after 200OK (INVITE) message from UE-B, is transmitted to S-CSCF A.

926:S-CSCF A receives from after the 200OK of S-CSCF B (INVITE) message, is transmitted to CRS AS/MRF.

927:CRS AS/MRF receives from after the 200OK of S-CSCF A (INVITE) message, if CRS AS/MRF not play multimedia coloured silk shake to terminal called, directly forward this message to S-CSCF A, as shown in FIG.; If just shaken at play multimedia coloured silk, stop play multimedia coloured silk and shake to terminal called, and forward this message to S-CSCF A.

928～934: identical with 328～334, repeat no more herein.

In the present embodiment, 180 message that relate in above-mentioned steps, all can be replaced by 18x message, as 183 (Session Progress, during session is carried out) message.

The said method that the present embodiment provides, be applied in IMS territory, by terminal called, preset and filter keyword, by CRS AS/MRF, send CRS label information to terminal called, make terminal called just can carry out the filtration of multimedia color vibration in this locality, realize terminal called active filtering, improved the fineness that terminal called filters multimedia color vibration.And, terminal called only need carry out local setting and can filter, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience, make called subscriber there is larger initiative, what range of receiving can be limited is very little, even can refuse the reception of multimedia color vibration completely.Further, CRS AS/MRF terminal called can also be received or the result of refusal multimedia color vibration sends to calling terminal, make in subsequent process, calling subscriber can adjust the CRS business to called subscriber's customization according to the result of terminal called reception or refusal.

Referring to Figure 10, the embodiment of the present invention also provides a kind of method that multimedia color vibration is filtered, be applied in the network architecture shown in Fig. 4, calling terminal and terminal called are all arranged in CS territory, calling subscriber A has customized CRS business for called subscriber B, called subscriber B is provided with at local terminal UE-B the filtration keyword that expectation received or do not expect the multimedia color vibration of reception in advance, and by terminal called, in this locality, is carried out the filtration of multimedia color vibration, and the method specifically comprises:

1001～1007: identical with 501～507, repeat no more herein.

1008:CRS Server (being the CRS server in Figure 10) receives after the BICC IAM message of carrying CRS traffic flag from MSC Server A (being the MSC server A in Figure 10), be transmitted to MSC Server B (being the MSC server B in Figure 10), and in this message, carried the label information of the multimedia color vibration to terminal called to be played.

Referring to Figure 11, be IAM message structure figure.Particularly, the label information of multimedia color vibration can be carried in the UUI cell in the optional parameters field of IAM message.

1009:MSC Server B receives after the BICC IAM message of carrying CRS traffic flag and label information from CRS Server, sends paging PAGING message to UE-B.

1010:UE-B receives after the PAGING message of carrying CRS traffic flag and label information from MSC Server B, returns to PAGING RSP response message to MSC Server B.

1011:MSC Server B receives after the PAGING RSP response message from UE-B, sends SETUP message to UE-B, and in this message, carries CRS traffic flag and label information.

Particularly, can, by the label information of giving the multimedia color vibration of terminal called to be played, be carried in the UUI cell of SETUP message.

1012:UE-B receives after the SETUP message of carrying CRS traffic flag and label information from MSC Server B, the filtration keyword of this label information and the default multimedia color vibration of UE-B is compared, confirm whether CRS AS/MRF multimedia color vibration to be played meets local default filtration keyword, thereby determine whether to receive CRS Server multimedia color vibration to be played.Particularly, when UE-B default be that user is while expecting the filtration keyword of the multimedia color vibration that receives, if compare label information, meet this filtration keyword, determine to receive multimedia color vibration to be played, if compare label information, do not meet this filtration keyword, determine the multimedia color vibration that refusal is to be played.When UE-B default be that user is not while expecting the filtration keyword of the multimedia color vibration that receives, if compare label information, meet this filtration keyword, determine the multimedia color vibration that refusal is to be played, if compare label information, do not meet this filtration keyword, determine to receive multimedia color vibration to be played.

Wherein, the default filtration keyword of terminal called is the relevant information that terminal called expectation received or do not expect the multimedia color vibration of reception, there is various ways, include but not limited to: song title, types of songs, performance band, singer, publication year, album title etc.In addition, when terminal called carries out matched and searched according to the label information of receiving with local default filtration keyword, can use the mode of accurately searching, be that label information mates completely with filtration keyword, also the mode that can use fuzzy matching to search, as determined, whether label information is in filtering the scope of keyword.The embodiment of the present invention does not limit concrete mode.

1013:UE-B sends Call Confirmed confirming call message to MSC Server B.

1014:UE-B sends ring ALERTING message to MSC Server B, and in this message, carries the result whether terminal called receives multimedia color vibration, shown in figure for not receiving multimedia color vibration.

Particularly, terminal called receives or the result of refusal can be carried in the bearing capacity Bearer Capability cell of ALERTING message, and the extension flag position in Bearer Capability cell, and sign terminal called receives or refusal multimedia color vibration.For example, this extension flag position is set to 1, and sign terminal called receives multimedia color vibration, is set to 0, sign terminal called rejection multimedia.

1015:MSC Server B receives after the ALERTING message of carrying result from UE-B, sends BICC ACM, and in this message, carry this result to CRS Server.

Particularly, terminal called receives or the result of refusal can be carried in the Bearer Capability cell of ACM message, and the extension flag position in Bearer Capability cell, sign terminal called receives or refusal multimedia color vibration, as this extension flag position is set to 1, sign terminal called receives multimedia color vibration, is set to 0, sign terminal called rejection multimedia color vibration.

1016:CRS Server receives after the BICC ACM message of carrying result from MSC Server B, is transmitted to MSC Server A.

1017:MSC ServerA receives after the BICC ACM message of carrying result from CRS Server, sends ALERTING message to UE-A.

1018: if the result that terminal called returns is for receiving multimedia color vibration, H.245 CRS Server and UE-B consult, play above-mentioned multimedia color vibration to be played to UE-B, if the result that terminal called returns is refusal multimedia color vibration, H.245 CRS Server does not consult with UE-B, do not play above-mentioned multimedia color vibration to be played to UE-B, shown in figure for play multimedia coloured silk not shakes.

In the present embodiment, further, CRS Server terminal called can also be received or the result of refusal multimedia color vibration sends to calling terminal, makes in subsequent process, and calling subscriber can adjust the CRS business to called subscriber's customization according to the result of terminal called reception or refusal.This sends, and terminal called receives or the result of refusal is specific as follows to the step of calling terminal:

1019:CRS Server sends USER INFORMATION message to MSC Server A, and in this message, carries the result that terminal called received or refused multimedia color vibration, and this step is optional step.

1020:MSC Server A receives after the USER INFORMATION message of carrying result from CRS Server, and be transmitted to UE-A, this step is optional step.

In the present embodiment, by USER INFORMATION message, the result of terminal called reception or refusal multimedia color vibration is sent to calling terminal, can also be replaced by following mode: by USER INPUT message, the result of terminal called reception or refusal multimedia color vibration is sent to calling terminal.

1021～1029: identical with 522～530, repeat no more herein.

The said method that the present embodiment provides, be applied in CS territory, by terminal called, preset and filter keyword, the label information that sends CRS by CRS Server is to terminal called, make terminal called just can carry out the filtration of multimedia color vibration in this locality, realize terminal called active filtering, improved the fineness that terminal called filters multimedia color vibration.And, terminal called only need carry out this locality and arrange, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience, make called subscriber have larger initiative, what range of receiving can be limited is very little, even can refuse the reception of multimedia color vibration completely.Further, CRS Server terminal called can also be received or the result of refusal multimedia color vibration sends to calling terminal, make in subsequent process, calling subscriber can adjust the CRS business to called subscriber's customization according to the result of terminal called reception or refusal multimedia color vibration.

Referring to Figure 12, the another kind of networking structure schematic diagram in the IMS territory providing for the embodiment of the present invention.The function of each equipment in this networking is identical with the function of each equipment in networking shown in Fig. 2, repeats no more herein.The flow process that the networking shown in Figure 12 of take is below filtered multimedia color ring back tone by network equipment in example illustrates IMS territory, calling terminal and terminal called are all arranged in IMS territory, called subscriber B has customized CAT business for calling subscriber A, calling subscriber A is provided with at local terminal UE-A the filtration keyword that expectation received or do not expect the multimedia color ring back tone of reception in advance, and the CAT AS/MRF in IMS territory realizes and filtering.Referring to Figure 13, the embodiment of the present invention also provides a kind of method that multimedia color ring back tone is filtered, and specifically comprises:

1301～1308: with 901～908 similar, that difference is only to relate in 901～908 is CRSAS/MRF, and that in 1301～1308, relate to is CATAS/MRF, if the CRSAS/MRF in 901～908 is replaced to CATAS/MRF, 1301～1308 is just identical with 901～908, repeats no more herein.

1309:CATAS/MRF receives after 180 message from S-CSCF A, inserts CAT Offer SDP message body, is then transmitted to S-CSCF A.

1310:S-CSCF A receives after 180 message from CATAS/MRF, is transmitted to UE-A.

1311:UE-A receives after 180 message from S-CSCF A, return to PRACK message to S-CSCFA, and in this PRACK message, carry the filtration keyword of the default multimedia color ring back tone of calling terminal UE-A, this filtration keyword is the filtration keyword that calling terminal user expects the multimedia color ring back tone of reception, or is the filtration keyword that calling terminal user does not expect the multimedia color ring back tone of reception.

Particularly, this filtration keyword can be carried in SIP header field, MIME header field, SDP message body or the MIME message body in PRACK message.For example, use SIP header field: Subject header field carries the filtration keyword of multimedia color ring back tone, or use MIME header field: Content-Description header field carries the filtration keyword of multimedia color ring back tone.

1312:S-CSCF A receives after the PRACK message of carrying filtration keyword from UE-A, is transmitted to CAT AS/MRF.

1313:CATAS/MRF receives carrying after the PRACK message of filtering keyword from S-CSCF A, according to the filtration keyword of the default multimedia color ring back tone of the calling terminal carrying in this message, in the multimedia color ring back tone information of preserving in this locality, filter, if what calling terminal was default is the filtration keyword of the multimedia color ring back tone of expectation reception, selector is should filter the multimedia color ring back tone of keyword, if what calling terminal was default is the filtration keyword of not expecting the multimedia color ring back tone of reception, select not meet the multimedia color ring back tone of this filtration keyword; And return to PRACK message to S-CSCF A.

1314:S-CSCF A receives after the PRACK message from CAT AS/MRF, is transmitted to S-CSCF B.

1315:S-CSCF B receives after the PRACK message from S-CSCF A, is transmitted to terminal called UE-B.

1316:UE-B receives after the PRACK message from S-CSCF B, returns the successful 200OK of PRACK Message Processing (PRACK) message to S-CSCF B.

1317:S-CSCF B receives after 200OK (PRACK) message from UE-B, is transmitted to S-CSCF A.

1318:S-CSCF A receives from after the 200OK of S-CSCF B (PRACK) message, is transmitted to CAT AS/MRF.

1319:CAT AS/MRF receives from after the 200OK of S-CSCF A (PRACK) message, for calling terminal UE-A plays the multimedia color ring back tone of selecting in 1313.If CAT AS/MRF does not select any multimedia color ring back tone in 1313, this step not play multimedia CRBT to calling terminal, in figure, take play multimedia CRBT as example.

1320:CAT AS/MRF returns to 200OK (PRACK) message to S-CSCF A.

1321:S-CSCF A receives from after the 200OK of CAT AS/MRF (PRACK) message, is transmitted to UE-A.

So far, completed according to the filtration keyword of calling terminal setting multimedia color ring back tone has been filtered.

In the present embodiment, further, CAT AS/MRF can also send to terminal called UE-B by the default filtration keyword of calling terminal, makes in subsequent process, and called subscriber can adjust the CAT business to calling subscriber's customization according to the default filtration keyword of calling terminal.This step that sends filtration keyword is specific as follows:

1322:CAT AS/MRF sends MESSAGE message to S-CSCF B, and in this message, carries the filtration keyword of the default multimedia color ring back tone of calling terminal.This step is optional step.

1323:S-CSCF B receives after the MESSAGE message from CAT AS/MRF, is transmitted to UE-B, thereby makes the filtration keyword of the multimedia color ring back tone that terminal called can receive that calling terminal is default.This step is optional step.

In the present embodiment, by MESSAGE message, the filtration keyword of the default multimedia color ring back tone of calling terminal is sent to terminal called, can also be replaced by following mode: by INFO, the filtration keyword of the default multimedia color ring back tone of calling terminal is sent to terminal called.

At CAT AS/MRF, to calling terminal, play or not after play multimedia CRBT, the flow process that follow-up called off-hook and calling terminal and terminal called start call is as follows:

1324～1334: with 324～334 similar, that difference is only to relate in 324～334 is CRSAS/MRF, and that in 1324～1334, relate to is CATAS/MRF, if the CRSAS/MRF in 324～334 is replaced to CATAS/MRF, 1324～1334 is just identical with 324～334, repeats no more herein.

In the present embodiment, 180 message that relate in above-mentioned steps, all can be replaced by 18x message, as 183 (Session Progress, during session is carried out) message.Correspondingly, the filtration keyword of the multimedia color ring back tone that calling terminal is default also can be carried in 183 message, comprising: SIP header field, MIME header field, SDP message body or MIME message body.

The said method that the present embodiment provides, is applied in IMS territory, by calling terminal, is preset and is filtered keyword, by CAT AS/MRF, according to filtering keyword, carries out the filtration of multimedia color ring back tone, has improved the fineness that calling terminal filters multimedia color ring back tone.And calling terminal, without the filtering policy of server end is set by the mode that logs in Web Portal or send SMS message, only need carry out this locality and arrange, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience.Further, CAT AS/MRF can also send to terminal called by the default filtration keyword of calling terminal, makes in subsequent process, and called subscriber can adjust the CAT business to calling subscriber's customization according to the default filtration keyword of calling terminal.

Referring to Figure 14, the embodiment of the present invention also provides a kind of method that multimedia color ring back tone is filtered, be applied in the network architecture shown in Fig. 4, calling terminal and terminal called are all arranged in CS territory, called subscriber B has customized CAT business for calling subscriber A, calling subscriber A is provided with at local terminal UE-A the filtration keyword that expectation received or do not expect the multimedia color ring back tone of reception in advance, and the CAT Server in CS territory realizes and filtering, and the method specifically comprises:

1401: calling terminal UE-A makes a call, to MSC Server A (being the MSC server A in Figure 14), make a call and set up SETUP message, and in this message, carry the filtration keyword of the default multimedia color ring back tone of calling terminal, this filtration keyword is the filtration keyword that calling terminal user expects the multimedia color ring back tone of reception, or is the filtration keyword that calling terminal user does not expect the multimedia color ring back tone of reception.

Particularly, this filtration keyword can be carried in the UUI cell in SETUP message.

1402～1404: identical with 502～504, repeat no more herein.

1405:HLR A/B receives after the PRN ACK acknowledge message from MSC Server B (being the MSC server B in Figure 14), to MSC Server A, sends SRI ACK acknowledge message.

1406:MSC ServerA receives after the SRI ACK acknowledge message from HLRA/B, sends to call out carry out middle Call Proceeding message to UE-A.

1407:MSC Server A sends BICCIAM message to CAT Server (being the CAT server in Figure 14), and in this message, carries the filtration keyword of the default multimedia color ring back tone of calling terminal.

Particularly, this filtration keyword can be carried in the UUI cell of optional parameters field of IAM message.

1408:CAT Server receives carrying after the BICC IAM message of filtering keyword from MSC Server A, according to this, filter keyword, in the multimedia color ring back tone information of preserving in this locality, filter, if what calling terminal was default is the filtration keyword that user expects the multimedia color ring back tone of reception, selector is should filter the multimedia color ring back tone of keyword, if what calling terminal was default is the filtration keyword that user does not expect the multimedia color ring back tone of reception, select not meet the multimedia color ring back tone of this filtration keyword.

1409:CAT Server sends BICC IAM message to MSC Server B.

1410:MSC Server B receives after the BICC IAM message from CAT Server, to UE-B, sends PAGING message.

1411:UE-B receives after the PAGING message from MSC Server B, returns to PAGING RSP response message to MSC Server B.

1412:MSC Server B receives after the PAGING RSP response message from UE-B, sends SETUP message to UE-B.

1413:UE-B receives after the SETUP message of carrying CAT traffic flag from MSC Server B, to MSC Server B, sends Call Confirmed confirming call message.

1414:UE-B sends ring ALERTING message to MSC Server B.

1415:MSC Server B receives after the ALERTING message from UE-B, to CAT Server, sends BICC ACM message.

1416:CAT Server receives after the BICC ACM message from MSC Server B, is transmitted to MSC ServerA.

1417:MSC Server A receives after the BICC ACM message from CAT Server, sends ALERTING message to UE-A.

Between 1418:CAT Server and UE-A, set up and be H.245 connected.

The multimedia color ring back tone of selecting in 1419:CAT Server broadcasting 1408 is to calling terminal UE-A.

If CAT Server does not select any multimedia color ring back tone in 1408, in this step, play multimedia CRBT is not to calling terminal.

In the present embodiment, further, CAT Server can also send to terminal called by the filtration keyword of the default multimedia color ring back tone of calling terminal, makes in subsequent process, and called subscriber can adjust the CAT business to calling subscriber's customization according to the default filtration keyword of calling terminal.It is specific as follows to the step of terminal called that this sends filtration keyword:

1420:CAT Server sends USER INFORMATION message to MSC Server B, and in this message, carries the filtration keyword of the default multimedia color ring back tone of calling terminal, and this step is optional step.

1421:MSC Server B receives from carrying of CAT Server and filters after the USERINFORMATION message of keyword, and be transmitted to UE-B, this step is optional step.

In the present embodiment, by USER INFORMATION message, the filtration keyword of the default multimedia color ring back tone of calling terminal is sent to terminal called, can also be replaced by following mode: by USER INPUT message, the default filtration keyword of calling terminal is sent to terminal called.

1422～1427: with 522～527 similar, that difference is only to relate in 522～527 is CRSServer, and that in 1422～1427, relate to is CAT Server, if the CRS Server in 522～527 is replaced to CAT Server, 1422～1427 is just identical with 522～527, repeats no more herein.

Between 1428:CAT Server and UE-B, set up and be H.245 connected.

Between 1429:UE-A and UE-B, carry out normal talking process.

1430: after The Calling Party Hooks On, H.245 UE-A and UE-B end of conversation, connect and remove.

The said method that the present embodiment provides, is applied in CS territory, by calling terminal, is preset and is filtered keyword, by CAT Server, according to filtering keyword, carries out the filtration of multimedia color ring back tone, has improved the fineness that calling terminal filters multimedia color vibration.And calling terminal, without the filtering policy of server end is set by the mode that logs in Web Portal or send SMS message, only need carry out this locality and arrange, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience.Further, CAT Server can also send to terminal called by the filtration keyword of the default multimedia color ring back tone of calling terminal, make in subsequent process, called subscriber can adjust the CAT business to calling subscriber's customization according to the default filtration keyword of calling terminal.

Referring to Figure 15, the embodiment of the present invention also provides a kind of method that multimedia color ring back tone is filtered, be applied to the IMS territory networking structure shown in Figure 12, calling terminal UE-A and terminal called UE-B are all arranged in IMS territory, called subscriber B has customized CAT business for calling subscriber A, calling subscriber A is provided with at local terminal UE-A the filtration keyword that expectation received or do not expect the multimedia color ring back tone of reception in advance, and by calling terminal, in this locality, is carried out the filtration of multimedia color ring back tone, and the method specifically comprises:

1501～1508: with 901～908 similar, that difference is only to relate in 901～908 is CRSAS/MRF, and that in 1501～1508, relate to is CAT AS/MRF, if the CRSAS/MRF in 901～908 is replaced to CAT AS/MRF, 1501～1508 is just identical with 901～908, repeats no more herein.

1509:CAT AS/MRF receives after 180 message from S-CSCF A, in 180 message, add CAT Offer SDP message body, the content of this message body comprises the label information of the multimedia color ring back tone to calling terminal to be played, then 180 message after adding is transmitted to S-CSCF A.

Particularly, the label information of this multimedia color ring back tone can be carried in SIP header field, MIME header field, SDP message body or the MIME message body in this 180 message.

1510:S-CSCF A receives after 180 message from the interpolation label information of CATAS/MRF, is transmitted to UE-A.

After 1511:UE-A receives, the label information of the multimedia color ring back tone carrying in the default filtration keyword in this locality and this message is compared, confirm whether CAT AS/MRF multimedia color ring back tone to be played meets local default filtration keyword, thereby determine whether to receive CAT AS/MRF multimedia color ring back tone to be played, and return to PRACK message to S-CSCF A, and in this message, carry CAT Answer SDP message body, the content of this message body comprises whether calling terminal receives this multimedia color ring back tone to be played.

Particularly, when UE-A default be that user is while expecting the filtration keyword of the multimedia color ring back tone that receives, if compare label information, meet this filtration keyword, determine to receive multimedia color ring back tone to be played, if compare label information, do not meet this filtration keyword, determine the multimedia color ring back tone that refusal is to be played.When UE-A default be that user is not while expecting the filtration keyword of the multimedia color ring back tone that receives, if compare label information, meet this filtration keyword, determine the multimedia color ring back tone that refusal is to be played, if compare label information, do not meet this filtration keyword, determine to receive multimedia color ring back tone to be played.

Wherein, the default filtration keyword of calling terminal is the relevant information that calling terminal expectation received or do not expect the multimedia color ring back tone of reception, has various ways.In the embodiment of the present invention, when calling terminal carries out matched and searched according to the label information of receiving with local default filtration keyword, can use the mode of accurately searching, be that label information mates completely with filtration keyword, also the mode that can use fuzzy matching to search, as determined, whether label information is in filtering the scope of keyword.The embodiment of the present invention does not limit concrete mode.

When calling terminal does not receive this multimedia color ring back tone to be played, particularly, all of the port (port) in CAT Answer SDP message body all can be set to 0, sign calling terminal is refused this multimedia color ring back tone to be played, as shown in Figure 15.

1512:S-CSCF A receives after the PRACK message of carrying calling terminal filter result from UE-A, is transmitted to CAT AS/MRF.

1513:CAT AS/MRF receives after the PRACK message from S-CSCF A, the result of filtering according to the calling terminal carrying in this message, and play multimedia CRBT is not to calling terminal, as shown in FIG..If the result that in 1511, calling terminal filters is to receive multimedia color ring back tone to be played, in this step, CATAS/MRF plays this multimedia color ring back tone to calling terminal.

1514:CAT AS/MRF returns to PRACK message to S-CSCF A.

1515:S-CSCF A receives after the PRACK message from CAT AS/MRF, is transmitted to S-CSCF B.

1516:S-CSCF B receives after the PRACK message from CATAS/MRF, is transmitted to terminal called UE-B.

1517:UE-B receives after the PRACK message from S-CSCF B, returns the successful 200OK of PRACK Message Processing (PRACK) message to S-CSCF B.

1518:S-CSCF B receives after 200OK (PRACK) message from UE-B, is transmitted to S-CSCF A.

1519:S-CSCF A receives from after the 200OK of S-CSCF B (PRACK) message, is transmitted to CAT AS/MRF.

1520:CAT AS/MRF receives from after the 200OK of S-CSCF A (PRACK) message, is transmitted to S-CSCF A.

1521:S-CSCF A receives from after the 200OK of CAT AS/MRF (PRACK) message, is transmitted to UE-A.

So far, completed according to the filtration keyword of calling terminal setting multimedia color ring back tone has been filtered.Further, the filter result that CAT AS/MRF can also return to calling terminal sends to terminal called UE-B, inform whether terminal called caller receives this multimedia color ring back tone to be played, make in subsequent process, called subscriber can adjust the CAT business to calling subscriber's customization according to the result of calling terminal reception or refusal.This filter result that sends calling terminal is specific as follows to the step of terminal called:

1522:CAT AS/MRF sends MESSAGE message to S-CSCF B, and in this message, carries the result that calling terminal received or refused multimedia color ring back tone.This step is optional step.

1523:S-CSCF B receives after the MESSAGE message from CAT AS/MRF, is transmitted to UE-B, thereby makes reception that terminal called can receive that calling terminal returns or the result of refusal multimedia color ring back tone.This step is optional step.

In the present embodiment, by MESSAGE message, the result of calling terminal reception or refusal multimedia color ring back tone is sent to terminal called, can also be replaced by following mode: by INFO, the result of calling terminal reception or refusal multimedia color ring back tone is sent to terminal called.Extended mode to INFO, identical with the mode that MESSAGE message is expanded, be all to carry identification information by extension flag position, sign calling terminal receives or refusal multimedia color ring back tone, repeats no more herein.

The flow process that follow-up called off-hook and calling terminal and terminal called start call is as follows:

1524～1534: with 924～934 similar, that difference is only to relate in 924～934 is CRSAS/MRF, and that in 1524～1534, relate to is CAT AS/MRF, if the CRSAS/MRF in 924～934 is replaced to CAT AS/MRF, 1524～1534 is just identical with 924～934, repeats no more herein.

In the present embodiment, 180 message that relate in above-mentioned steps, all can be replaced by 18x message, as 183 message.

The said method that the present embodiment provides, be applied in IMS territory, by calling terminal, preset and filter keyword, by CAT AS/MRF, send CAT label information to calling terminal, make calling terminal just can carry out the filtration of multimedia color ring back tone in this locality, realize calling terminal active filtering, improved the fineness that calling terminal filters multimedia color ring back tone.And, calling terminal only need carry out local setting and can filter, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience, make calling subscriber there is larger initiative, what range of receiving can be limited is very little, even can refuse the reception of multimedia color ring back tone completely.Further, CAT AS/MRF calling terminal can also be received or the result of refusal multimedia color ring back tone sends to terminal called, make in subsequent process, called subscriber can adjust the CAT business to calling subscriber's customization according to the result of calling terminal reception or refusal.

Referring to Figure 16, the embodiment of the present invention also provides a kind of method that multimedia color ring back tone is filtered, be applied in the network architecture shown in Fig. 4, calling terminal and terminal called are all arranged in CS territory, called subscriber B has customized CAT business for calling subscriber A, calling subscriber A is provided with at local terminal UE-A the filtration keyword that expectation received or do not expect the multimedia color ring back tone of reception in advance, and by calling terminal, in this locality, is carried out the filtration of multimedia color ring back tone, and the method specifically comprises:

1601～1604: identical with 1001～1004, repeat no more herein.

1605:HLR A/B receives after the PRNACK acknowledge message from MSC Server B, to MSCServerA, sends SRI ACK acknowledge message.

1606:MSC ServerA receives after the SRI ACK acknowledge message from HLR A/B, sends to call out carry out middle Call Proceeding message to UE-A.

1607:MSC ServerA sends BICC IAM message to CAT Server.

1608:CAT Server receives after the BICC IAM message from MSC Server A, is transmitted to MSC Server B.

1609:MSC Server B receives after the BICC IAM message from CAT Server, sends paging PAGING message to UE-B.

1610:UE-B receives after the PAGING message from the breath of MSC Server B, returns to PAGINGRSP response message to MSC Server B.

1611:MSC Server B receives after the PAGING RSP response message from UE-B, sends SETUP message to UE-B.

1612:UE-B receives after the SETUP message from MSC Server B, to MSC Server B, sends Call Confirmed confirming call message.

1613:UE-B sends ring ALERTING message to MSC Server B.

1614:MSC Server B receives after the ALERTING message from UE-B, to CAT Server, sends BICC ACM.

1615:CAT Server receives after the BICC ACM message from MSC Server B, is transmitted to MSC Server A, and in this message, carries the label information of the multimedia color ring back tone to calling terminal to be played.

Particularly, this label information can be carried in the UUI cell in the optional parameters field of ACM message.

1616:MSC ServerA receives after the BICC ACM message of carrying label information from CAT Server, sends ALERTING message to UE-A, and carry above-mentioned label information in the UUI of this message cell.

1617:UE-A receives after the ALERTING message of carrying label information from MSC ServerA, the filtration keyword of this label information and the default multimedia color ring back tone of UE-A is compared, confirm whether CATAS/MRF multimedia color ring back tone to be played meets local default filtration keyword, thereby determine whether to receive CAT Server multimedia color ring back tone to be played.

Particularly, when UE-A default be that user is while expecting the filtration keyword of the multimedia color ring back tone that receives, if compare label information, meet this filtration keyword, determine to receive multimedia color ring back tone to be played, if compare label information, do not meet this filtration keyword, determine the multimedia color ring back tone that refusal is to be played.When UE-A default be that user is not while expecting the filtration keyword of the multimedia color ring back tone that receives, if compare label information, meet this filtration keyword, determine the multimedia color ring back tone that refusal is to be played, if compare label information, do not meet this filtration keyword, determine to receive multimedia color ring back tone to be played.

Wherein, the default filtration keyword of calling terminal is the relevant information that calling terminal expectation received or do not expect the multimedia color ring back tone of reception, has various ways.In addition, when calling terminal carries out matched and searched according to the label information of receiving with local default filtration keyword, can use the mode of accurately searching, be that label information mates completely with filtration keyword, also the mode that can use fuzzy matching to search, as determined, whether label information is in filtering the scope of keyword.The embodiment of the present invention does not limit concrete mode.

In the present embodiment, further, CAT Server calling terminal can also be received or the result of refusal multimedia color ring back tone sends to terminal called, makes in subsequent process, and called subscriber can adjust the CAT business to calling subscriber's customization according to the result of calling terminal reception or refusal.This sends, and calling terminal receives or the result of refusal is specific as follows to the step of terminal called:

1618:UE-A sends USER INFORMATION message to MSC Server A, and in this message, carries the result that calling terminal received or refused multimedia color ring back tone, and this step is optional step.

Particularly, the result that calling terminal filters can be carried in the Bearer Capability bearing capacity cell of this USER INFORMATION message, can identify with the flag bit in bearing capacity cell the result that calling terminal filters, for example, this flag bit is set to 1, sign calling terminal receives multimedia color ring back tone, and this flag bit is set to 0, sign calling terminal refusal multimedia color ring back tone.

1619:MSC Server A receives after the USER INFORMATION message of carrying filter result from UE-A, and be transmitted to CAT Server, this step is optional step.

During the present embodiment converges, by USER INFORMATION message, the result of calling terminal reception or refusal multimedia color ring back tone is sent to terminal called, can also be replaced by following mode: by USER INPUT message, the result of calling terminal reception or refusal multimedia color ring back tone is sent to terminal called.

1620: if the result that calling terminal returns is for receiving multimedia color ring back tone, H.245 CAT Server and UE-A consult, play above-mentioned multimedia color ring back tone to be played to UE-A, if the result that calling terminal returns is refusal multimedia color ring back tone, H.245 CAT Server does not consult with UE-A, not playing above-mentioned multimedia color ring back tone to be played to UE-A, is play multimedia CRBT not shown in figure.

1621:CAT Server sends USER INFORMATION message to MSC Server B, and in this message, carries the filter result that calling terminal received or refused multimedia color ring back tone, and this step is optional step.

1622:MSC Server B receives after the USERINFORMATION message of carrying filter result from CAT Server, and be transmitted to UE-B, this step is optional step.

In the present embodiment, by USER INFORMATION message, the result of calling terminal reception or refusal multimedia color ring back tone is sent to terminal called, can also be replaced by following mode: by USER INPUT message, the result of calling terminal reception or refusal multimedia color ring back tone is sent to terminal called.

1623～1631: with 1021～1029 similar, that difference is only to relate in 1021～1029 is CRSServer, and that in 1623～1631, relate to is CAT Server, if the CRSServer in 1021～1029 is replaced to CAT Server, 1623～1631 is just identical with 1021～1029, repeats no more herein.

The said method that the present embodiment provides, be applied in CS territory, by calling terminal, preset and filter keyword, the label information that sends CAT by CAT Server is to calling terminal, make calling terminal just can carry out the filtration of multimedia color ring back tone in this locality, realize calling terminal active filtering, improved the fineness that calling terminal filters multimedia color ring back tone.And, calling terminal only need carry out this locality and arrange, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience, make calling subscriber have larger initiative, what range of receiving can be limited is very little, even can refuse the reception of multimedia color ring back tone completely.Further, CAT Server calling terminal can also be received or the result of refusal multimedia color ring back tone sends to terminal called, make in subsequent process, called subscriber can adjust the CAT business to calling subscriber's customization according to the result of calling terminal reception or refusal multimedia color ring back tone.

Referring to Figure 17, the embodiment of the present invention also provides a kind of device to filtering multimedia ring tone, comprising:

Receiver module 1701, for receiving the default filtration keyword of self terminal;

Filtering module 1702, for the filtration keyword of receiving according to receiver module 1701, the filtering multimedia ring tone that said apparatus is preserved, according to the result of filtering play or not play multimedia bell sound to terminal.

Further, referring to Figure 18, said apparatus also comprises:

Sending module 1703, for the filtration keyword that receiver module 1701 is received, send to the Correspondent Node of above-mentioned terminal, particularly, when multi-media ringtone is multimedia color vibration, above-mentioned terminal is terminal called, its Correspondent Node is calling terminal, and sending module 1703 sends to calling terminal for the filtration keyword of the default multimedia color vibration of terminal called that receiver module 1701 is received; When multi-media ringtone is multimedia color ring back tone, above-mentioned terminal is calling terminal, and its Correspondent Node is terminal called, and sending module 1703 sends to terminal called for the filtration keyword of the default multimedia color ring back tone of calling terminal that receiver module 1701 is received.

Wherein, sending module 1703 can specifically comprise:

The first transmitting element 1703a, in IMS territory, by MESSAGE message or INFO, the filtration keyword that receiver module 1701 is received sends to the Correspondent Node of above-mentioned terminal;

Or,

The second transmitting element 1703b, in CS territory, by USER INFORMATION message or USER INPUT message, the filtration keyword that receiver module 1701 is received sends to the Correspondent Node of above-mentioned terminal.

In the present embodiment, receiver module 1701 can specifically comprise:

The first receiving element 1701a, for when multi-media ringtone is multimedia color vibration, in IMS territory, receive the 18X message from terminal called, the default filtration keyword of terminal called is carried in SIP header field, MIME header field, SDP message body or the MIME message body in 18X message.

Or receiver module 1701 specifically comprises:

The second receiving element 1701b, for when multi-media ringtone is multimedia color vibration, in CS territory, by MSC Server, receive the default filtration keyword from terminal called, this filtration keyword is carried in the UUI cell of ALERTING message that terminal called sends to MSC Server, and is carried in the UUI cell of optional parameters field of the ACM message that MSCServer sends;

Or receiver module 1701 specifically comprises:

The 3rd receiving element 1701c, for when multi-media ringtone is multimedia color ring back tone, in IMS territory, receive the PRACK message from calling terminal, the default filtration keyword of calling terminal is carried in SIP header field, MIME header field, SDP message body or the MIME message body in PRACK message;

Or receiver module 1701 specifically comprises:

The 4th receiving element 1701d, for when multi-media ringtone is multimedia color ring back tone, in CS territory, by MSC Server, receive the default filtration keyword from calling terminal, this filtration keyword is carried at calling terminal and sends to making a call of MSC Server to set up in the UUI cell of SETUP message, and is carried in the UUI cell of the initial address message IAM that MSC Server sends.

In the present embodiment, when the user that filtering module 1702 is above-mentioned terminal specifically for the filtration keyword that receives when receiver module 1701 expects the filtration keyword of the multi-media ringtone that receives, if have the multi-media ringtone that meets this filtration keyword in the local multi-media ringtone of preserving, playing this meets the multi-media ringtone that filters keyword and gives above-mentioned terminal, if do not meet the multi-media ringtone of this filtration keyword in the local multi-media ringtone of preserving, play multimedia bell sound is not given above-mentioned terminal; When the user that the filtration keyword receiving when receiver module 1701 is above-mentioned terminal does not expect the filtration keyword of the multi-media ringtone that receives, if have the multi-media ringtone that does not meet this filtration keyword in the local multi-media ringtone of preserving, play this multi-media ringtone that does not meet filtration keyword to above-mentioned terminal, if the local multi-media ringtone of preserving all meets this filtration keyword, play multimedia bell sound is not given above-mentioned terminal.

When multi-media ringtone is multimedia color vibration, above-mentioned arbitrary device that the present embodiment provides can be at CRS AS/MRF, or is CRS Server, when multi-media ringtone is multimedia color ring back tone, above-mentioned arbitrary device that the present embodiment provides can be CAT AS/MRF, or is CAT Server.

The said apparatus that the present embodiment provides, both can be applied in IMS territory, also can be applied in CS territory, and the filtration keyword default according to terminal carries out the filtration of multi-media ringtone, had improved the fineness that terminal is filtered multi-media ringtone.And terminal, without the filtering policy of server end is set by the mode that logs in Web Portal or send SMS message, only need be carried out this locality and arrange, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience.Further, the filtration keyword of the default multimedia color vibration of terminal called can also be sent to calling terminal, make in subsequent process, calling subscriber can adjust the CRS business to called subscriber's customization according to the default filtration keyword of terminal called; Or, the filtration keyword of the default multimedia color ring back tone of calling terminal can also be sent to terminal called, make in subsequent process, called subscriber can adjust the CAT business to calling subscriber's customization according to the default filtration keyword of calling terminal.

Referring to Figure 19, the embodiment of the present invention also provides a kind of device to filtering multimedia ring tone, comprising:

Sending module 1901, for sending to terminal by the label information of the multi-media ringtone of terminal of giving to be played;

Receiver module 1902, the result of returning after for receiving terminal, default filtration keyword and label information being compared;

Control module 1903, for the result of receiving according to receiver module 1902, broadcasting or not play multimedia bell sound are to terminal.

Wherein, referring to Figure 20, sending module 1901 also comprises:

Result transmitting element 1901a, sends to the Correspondent Node of this terminal for the result that receiver module 1902 is received; Particularly, when multi-media ringtone is multimedia color vibration, above-mentioned terminal is terminal called, and its Correspondent Node is calling terminal, and the result that result transmitting element 1901a returns to terminal called sends to calling terminal; When multi-media ringtone is multimedia color ring back tone, above-mentioned terminal is calling terminal, and its Correspondent Node is terminal called, and the result that result transmitting element 1901a returns to calling terminal sends to terminal called.

Result transmitting element 1901a can specifically comprise:

First sends subelement 1901a1, and in IMS territory, by MESSAGE message or INFO, the result that receiver module 1902 is received sends to the Correspondent Node of above-mentioned terminal;

Or,

Second sends subelement 1901a2, and in CS territory, by USER INFORMATION message or USER INPUT message, the result that receiver module 1902 is received sends to the Correspondent Node of above-mentioned terminal.

In the present embodiment, further, sending module 1901 can specifically comprise:

The first transmitting element 1901b, for when multi-media ringtone is multimedia color vibration, in IMS territory, by PRACK message, the label information of the multimedia color vibration of terminal called of giving to be played is sent to terminal called, this label information is carried in SIP header field, MIME header field, SDP message body or the MIME message body of PRACK message;

Or sending module 1901 specifically comprises:

The second transmitting element 1901c, for when multi-media ringtone is multimedia color vibration, in CS territory, by MSC Server, the label information of the multimedia color vibration of terminal called of giving to be played is sent to terminal called, this label information is carried in the UUI cell of optional parameters field of the IAM message that sends to MSC Server, and is carried in the UUI cell of SETUP message that MSC Server sends to terminal called;

Or sending module 1901 specifically comprises:

The 3rd transmitting element 1901d, for when multi-media ringtone is multimedia color ring back tone, in IMS territory, by 18X message, the label information of the multimedia color ring back tone of calling terminal of giving to be played is sent to calling terminal, this label information is carried in SIP header field, MIME header field, SDP message body or the MIME message body of this 18X message;

Or sending module 1901 specifically comprises:

The 4th transmitting element 1901e, for when multi-media ringtone is multimedia color ring back tone, in CS territory, by MSC Server, the label information of the multimedia color ring back tone of calling terminal of giving to be played is sent to calling terminal, this label information is carried in the UUI cell of the Address Complete Message ACM that sends to MSC Server, and is carried in the UUI cell of ring ALERTING message that MSC Server sends to calling terminal.

In the present embodiment, receiver module 1902 can specifically comprise:

The first receiving element 1902a, for when multi-media ringtone is multimedia color vibration, in IMS territory, receive the result of returning after terminal called compares default filtration keyword and label information, this result is carried in the CRS Answer SDP message body of the 200OK message that terminal called returns, if all of the port of CRSAnswer SDP message body is all set to 0, identifies terminal called refusal multimedia color vibration, otherwise sign terminal called receives multimedia color vibration;

Or receiver module 1902 specifically comprises:

The second receiving element 1902b, for when multi-media ringtone is multimedia color vibration, in CS territory, by MSC Server, receive the result of returning after terminal called compares default filtration keyword and label information, this result is carried in the Bearer Capability cell of ALERTING message that terminal called returns to MSC Server, and be carried in the Bearer Capability cell of the ACM message that MSC Server returns, particularly, can be by the extension flag position in Bearer Capability cell, sign terminal called receives or refusal multimedia color vibration,

Or receiver module 1902 specifically comprises:

The 3rd receiving element 1902c, for when multi-media ringtone is multimedia color ring back tone, in IMS territory, receive the result of returning after calling terminal compares default filtration keyword and this label information, this result is carried in the CAT Answer SDP message body of the PRACK message that calling terminal returns, if all of the port of CATAnswer SDP message body is all set to 0, identifies calling terminal refusal multimedia color ring back tone, otherwise sign calling terminal receives multimedia color ring back tone;

Or receiver module 1902 specifically comprises:

The 4th receiving element 1902d, for when multi-media ringtone is multimedia color ring back tone, in CS territory, receive the result of returning after calling terminal compares default filtration keyword and label information, this result is carried in the bearing capacity cell of USER INFORMATION message that calling terminal returns to MSC Server, and is carried in the bearing capacity cell of the USER INFORMATION message that MSC Server returns.

When multi-media ringtone is multimedia color vibration, above-mentioned arbitrary device that the present embodiment provides can be CRSAS/MRF, or is CRS Server, when multi-media ringtone is multimedia color ring back tone, above-mentioned arbitrary device that the present embodiment provides can be CAT AS/MRF, or is CAT Server.

The said apparatus that the present embodiment provides, can be applied in IMS territory, also can be applied in CS territory, by terminal, preset and filter keyword, by this device, send CRS label information to terminal, make terminal just can carry out the filtration of multi-media ringtone in this locality, realized terminal active filtering, improved the fineness that terminal is filtered multi-media ringtone.And, terminal only need be carried out local setting and can be filtered, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience, make user there is larger initiative, what range of receiving can be limited is very little, even can refuse the reception of multi-media ringtone completely.Further, this device terminal called can also be received or the result of refusal multimedia color vibration sends to calling terminal, makes in subsequent process, and calling subscriber can adjust the CRS business to called subscriber's customization according to the result of terminal called reception or refusal; Or this device calling terminal can also be received or the result of refusal multimedia color ring back tone sends to terminal called, makes in subsequent process, called subscriber can adjust the CAT business to calling subscriber's customization according to the result of calling terminal reception or refusal.

Referring to Figure 21, the embodiment of the present invention also provides a kind of method to filtering multimedia ring tone, specifically comprises:

2101: terminal sends to network side by the filtration keyword of default multi-media ringtone, this filters the filtering multimedia ring tone that keyword is preserved this locality for network side;

Specific as follows:

When multi-media ringtone is multimedia color vibration, in IMS territory, terminal called sends 18X message, and the filtration keyword of the multimedia color vibration that terminal called is default is carried in SIP header field, MIME header field, SDP message body or the MIME message body in 18X message; Or in CS territory, terminal called sends the ALERTING message of the filtration keyword that carries default multimedia color vibration to MSC Server, and filtration keyword is carried in the UUI cell of ALERTING message;

When multi-media ringtone is multimedia color ring back tone, in IMS territory, calling terminal sends PRACK message, and the filtration keyword of the multimedia color ring back tone that calling terminal is default is carried in SIP header field, MIME header field, SDP message body or the MIME message body in PRACK message; Or in CS territory, calling terminal sends SETUP message, the filtration keyword of the multimedia color ring back tone that calling terminal is default is carried in the UUI cell of SETUP message.

2102: when the result of network side filtration is play multimedia bell sound, terminal receives this multi-media ringtone.

In the present embodiment, what terminal was default can be the filtration keyword that user expects the multi-media ringtone of reception, can be also the filtration keyword that user does not expect the multi-media ringtone of reception.

When multi-media ringtone is multimedia color vibration, above-mentioned terminal is terminal called, and terminal called receives the multimedia color vibration that network side is play; When multi-media ringtone is multimedia color ring back tone, above-mentioned terminal is calling terminal, and calling terminal receives the multimedia color ring back tone that network side is play.

In the present embodiment, when multi-media ringtone is multimedia color vibration, the main body that network side carry out to filter can be CRS AS/MRF in IMS territory or the CRS Server in CS territory, the idiographic flow that network side filters multimedia color vibration according to the default filtration keyword of terminal called, with the description in the embodiment shown in Fig. 3 and Fig. 5, repeats no more herein.When multi-media ringtone is multimedia color ring back tone, the main body that network side carry out to filter can be CAT AS/MRF in IMS territory or the CAT Server in CS territory, the idiographic flow that network side filters multimedia color ring back tone according to the default filtration keyword of calling terminal, with the description in the embodiment shown in Figure 13 and Figure 14, repeats no more herein.

The said method that the present embodiment provides, both can be applied in IMS territory, also can be applied in CS territory, by terminal, preset and filter keyword, by network side, according to filtering keyword, carry out the filtration of multi-media ringtone, improve the fineness that terminal is filtered multi-media ringtone, comprised terminal called filtration to multimedia color ring back tone to the filtration of multimedia color vibration and calling terminal.And terminal, without the filtering policy of server end is set by the mode that logs in Web Portal or send SMS message, only need be carried out this locality and arrange, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience.

Referring to Figure 22, the embodiment of the present invention also provides a kind of method to filtering multimedia ring tone, specifically comprises:

2201: terminal receives the label information from the multi-media ringtone to terminal to be played of network side;

Specific as follows:

When multi-media ringtone is multimedia color vibration, terminal called receives PRACK message in IMS territory, in this PRACK message, carry the label information of the network side multimedia color vibration to terminal called to be played, and label information is carried in SIP header field, MIME header field, SDP message body or the MIME message body of PRACK message; Or terminal called receives the SETUP message from MSC Server in CS territory, in the UUI cell of this SETUP message, carry the label information of the network side multimedia color vibration to terminal called to be played.

When multi-media ringtone is multimedia color ring back tone, calling terminal receives 18X message in IMS territory, in this 18X message, carry the label information of the network side multimedia color ring back tone to calling terminal to be played, and this label information is carried in SIP header field, MIME header field, SDP message body or the MIME message body of this 18X message; Or calling terminal receives the ring ALERTING message from MSC Server in CS territory, in the UUI cell of this ALERTING message, carry the label information of the network side multimedia color ring back tone to calling terminal to be played.

2202: terminal compares filtration keyword and the label information of default multi-media ringtone, return to the result of comparison to network side, make network side according to result, play or not play multimedia bell sound to terminal.

When multi-media ringtone is multimedia color vibration, above-mentioned terminal is terminal called, and when multi-media ringtone is multimedia color ring back tone, above-mentioned terminal is calling terminal.

Wherein, terminal compares filtration keyword and the label information of default multi-media ringtone, specifically comprises:

When the filtration keyword of the default multi-media ringtone of terminal is expected the keyword of the multi-media ringtone that receives for terminal use, terminal is relatively filtered keyword and label information, if label information meets filtration keyword, the result comparing is receiving multi-media ringtone, if label information does not meet filtration keyword, the result comparing is refusal multi-media ringtone;

When the filtration keyword of the default multi-media ringtone of terminal is not expected the keyword of the multi-media ringtone that receives for terminal use, terminal is relatively filtered keyword and label information, if label information meets filtration keyword, the result comparing is refusal multi-media ringtone, if label information does not meet filtration keyword, the result comparing is receiving multi-media ringtone.

Wherein, return to the result of comparison to network side, specifically comprise:

When multi-media ringtone is multimedia color vibration, terminal called returns to the 200OK message of the result of carrying comparison to network side in IMS territory, and this result is carried in the CRS Answer SDP message body of 200OK message; Or terminal called returns to the ALERTING message of the result of carrying comparison to MSC Server in CS territory, and this result is carried in the Bearer Capability cell of ALERTING message.

When multi-media ringtone is multimedia color ring back tone, calling terminal returns to the PRACK message of the result of carrying comparison to network side in IMS territory, and this result is carried in the CAT Answer SDP message body of this PRACK message; Or, calling terminal in CS territory, return carry comparative result USER INFORMATION message to MSC Server, and this result is carried in the bearing capacity cell of USER INFORMATION message.

While refusing multimedia color vibration after terminal called, all of the port of CRS Answer SDP message body is all set to 0, sign terminal called refusal multimedia color vibration; While receiving multimedia color vibration after terminal called, the port numbers in CRS Answer SDP message body is set to the port numbers of actual reception multimedia color vibration, sign terminal called receives multimedia color vibration, and the concrete port numbers that receives multimedia color vibration.

While refusing multimedia color ring back tone after calling terminal, all of the port of CAT Answer SDP message body is all set to 0, sign calling terminal refusal multimedia color ring back tone; While receiving multimedia color ring back tone after calling terminal, the port numbers in CAT Answer SDP message body is set to the port numbers of actual reception multimedia color ring back tone, sign calling terminal receives multimedia color ring back tone, and the concrete port numbers that receives multimedia color ring back tone.

In the present embodiment, when multi-media ringtone is multimedia color vibration, if terminal called receives multimedia color vibration, network side is play this multimedia color vibration to terminal called, if terminal called is refused this multimedia color vibration, network side is not play this multimedia color vibration to terminal called.When multi-media ringtone is multimedia color ring back tone, if calling terminal receives multimedia color ring back tone, network side is play this multimedia color ring back tone to calling terminal, if calling terminal is refused this multimedia color ring back tone, network side is not play this multimedia color ring back tone to calling terminal.

In the present embodiment, when multi-media ringtone is multimedia color vibration, the main body that network side carry out to filter can be CRS AS/MRF in IMS territory or the CRS Server in CS territory, terminal called carries out the idiographic flow of multimedia color vibration filtration with the description in the embodiment shown in Fig. 9 and Figure 10 according to the label information of default filtration keyword and network side transmitted, repeat no more herein.When multi-media ringtone is multimedia color ring back tone, the main body that network side carry out to filter can be CAT AS/MRF in IMS territory or the CATServer in CS territory, calling terminal carries out the idiographic flow of multimedia color ring back tone filtration with the description in the embodiment shown in Figure 15 and Figure 16 according to the label information of default filtration keyword and network side transmitted, repeat no more herein.

The said method that the present embodiment provides, both can be applied in IMS territory, also can be applied in CS territory, by terminal, preset and filter keyword, the label information that sends multi-media ringtone by network side, to terminal, makes terminal just can carry out the filtration of multi-media ringtone in this locality, has realized terminal active filtering, improve the fineness that terminal is filtered multi-media ringtone, comprised terminal called filtration to multimedia color ring back tone to the filtration of multimedia color vibration and calling terminal.And, terminal only need be carried out local setting and can be filtered, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience, make user there is larger initiative, what range of receiving can be limited is very little, even can refuse the reception of multi-media ringtone completely.

Referring to Figure 23, the embodiment of the present invention provides a kind of terminal, comprising:

Sending module 2301, for the filtration keyword of default multi-media ringtone is sent to network side, this filters the filtering multimedia ring tone that keyword is preserved this locality for network side;

Receiver module 2302, while being play multimedia bell sound for the result of filtering when network side, receives this multi-media ringtone.

Referring to Figure 24, sending module 2301 specifically comprises:

The first transmitting element 2301a, for when described multi-media ringtone is multimedia color vibration, in IMS territory, as terminal called, send 18X message, the filtration keyword of the multimedia color vibration that described terminal is default is carried in SIP header field, MIME header field, SDP message body or the MIME message body in 18X message, and this filters the filtering multimedia ring tone that keyword is preserved this locality for network side;

Or,

The second transmitting element 2301b, for when described multi-media ringtone is multimedia color vibration, in CS territory, the ring ALERTING message that sends the filtration keyword that carries default multimedia color vibration as terminal called is to MSC Server, and this filtration keyword is carried in the UUI cell of ALERTING message, this filters the filtering multimedia ring tone that keyword is preserved this locality for network side;

Sending module 2301 specifically comprises:

The 3rd transmitting element 2301c, for when described multi-media ringtone is multimedia color ring back tone, in IMS territory, as calling terminal, send PRACK message, the filtration keyword of the multimedia color ring back tone that described terminal is default is carried in SIP header field, MIME header field, SDP message body or the MIME message body in PRACK message, and this filters the filtering multimedia ring tone that keyword is preserved this locality for network side;

Or,

The 4th transmitting element 2301d, for when described multi-media ringtone is multimedia color ring back tone, in CS territory, as calling terminal, send SETUP message, the filtration keyword of the multimedia color ring back tone that described terminal is default is carried in the UUI cell of SETUP message, and this filters the filtering multimedia ring tone that keyword is preserved this locality for network side.

The above-mentioned terminal that the present embodiment provides, both can be applied in IMS territory, also can be applied in CS territory, by terminal, preset and filter keyword, by network side, according to filtering keyword, carry out the filtration of multi-media ringtone, improve the fineness that terminal is filtered multi-media ringtone, comprised terminal called filtration to multimedia color ring back tone to the filtration of multimedia color vibration and calling terminal.And terminal, without the filtering policy of server end is set by the mode that logs in Web Portal or send SMS message, only need be carried out this locality and arrange, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience.

Referring to Figure 25, the embodiment of the present invention also provides a kind of terminal, comprising:

Receiver module 2501, for receiving the label information from the multi-media ringtone to above-mentioned terminal to be played of network side;

Comparison module 2502, compares for the label information that the filtration keyword of default multi-media ringtone and receiver module 2501 are received;

Sending module 2503, for returning to comparison module 2502 result relatively to network side, make network side according to this result, play or not play multimedia bell sound to above-mentioned terminal.

Referring to Figure 26, receiver module 2501 specifically comprises:

The first receiving element 2501a, for when described multi-media ringtone is multimedia color vibration, as terminal called, in IMS territory, receive PRACK message, in this PRACK message, carry the label information of the network side multimedia color vibration to above-mentioned terminal to be played, and this label information is carried in SIP header field, MIME header field, SDP message body or the MIME message body of this PRACK message;

Or,

The second receiving element 2501b, for when described multi-media ringtone is multimedia color vibration, as terminal called, in CS territory, receive the SETUP message from MSC Server, in the UUI cell of this SETUP message, carry the label information of the network side multimedia color vibration to above-mentioned terminal called to be played;

Or receiver module 2501 specifically comprises:

The 3rd receiving element 2501c, for when described multi-media ringtone is multimedia color ring back tone, as calling terminal, in IMS territory, receive 18X message, in this 18X message, carry the label information of the network side multimedia color ring back tone to above-mentioned terminal to be played, and this label information is carried in SIP header field, MIME header field, SDP message body or the MIME message body of this 18X message;

Or,

The 4th receiving element 2501d, for when described multi-media ringtone is multimedia color ring back tone, as calling terminal, in CS territory, receive the ALERTING message from MSC Server, in the UUI cell of this ALERTING message, carry the label information of the network side multimedia color ring back tone to above-mentioned terminal to be played.

In the present embodiment, sending module 2503 specifically comprises:

The first transmitting element 2503a, for when described multi-media ringtone is multimedia color vibration, in IMS territory, return to the 200OK message of the result of carrying comparison to network side, network side is play or play multimedia bell sound is not to above-mentioned terminal according to this result, and this result is carried in the SDP message body that the multimedia color vibration of 200OK message replys;

Or,

The second transmitting element 2503b, for when described multi-media ringtone is multimedia color vibration, in CS territory, return to the ALERTING message of the result of carrying comparison to MSC Server, network side is play or play multimedia bell sound is not to above-mentioned terminal according to this result, and this result is carried in the bearing capacity cell of this ALERTING message;

Or sending module 2503 specifically comprises:

The 3rd transmitting element 2503c, for when described multi-media ringtone is multimedia color ring back tone, in IMS territory, return to the PRACK message of the result of carrying comparison to network side, network side is play or play multimedia bell sound is not to above-mentioned terminal according to this result, and this result is carried in the SDP message body that the multimedia color ring back tone of PRACK message replys;

Or,

The 4th transmitting element 2503d, for when described multi-media ringtone is multimedia color ring back tone, in CS territory, return carry comparative result USER INFORMATION message to MSC Server, network side is play or play multimedia bell sound is not to above-mentioned terminal according to this result, and this result is carried in the bearing capacity cell of this USERINFORMATION message.

In the present embodiment, comparison module 2502 specifically comprises:

The first comparing unit 2502a, for when the filtration keyword of the default multi-media ringtone of above-mentioned terminal is expected the keyword of multi-media ringtone of reception for terminal use, the label information that this filtration keyword and receiver module 2501 are received compares, if label information meets filtration keyword, the result comparing is for receiving described multi-media ringtone, if label information does not meet filtration keyword, the result comparing is the described multi-media ringtone of refusal;

Or,

The second comparing unit 2502b, for when the filtration keyword of the default multi-media ringtone of above-mentioned terminal is not expected the keyword of multi-media ringtone of reception for terminal use, by filtering the label information that keyword and receiver module 2501 receive, compare, if label information meets filtration keyword, the result comparing is the described multi-media ringtone of refusal, if label information does not meet filtration keyword, the result comparing is for receiving described multi-media ringtone.

The above-mentioned terminal that the present embodiment provides, both can be applied in IMS territory, also can be applied in CS territory, by terminal, preset and filter keyword, the label information that sends multi-media ringtone by network side, to terminal, makes terminal just can carry out the filtration of multi-media ringtone in this locality, has realized terminal active filtering, improve the fineness that terminal is filtered multi-media ringtone, comprised terminal called filtration to multimedia color ring back tone to the filtration of multimedia color vibration and calling terminal.And, terminal only need be carried out local setting and can be filtered, simple to operate, easily realize, and make user to change at any time easily the filtering policy of oneself, strengthened user's experience, make user there is larger initiative, what range of receiving can be limited is very little, even can refuse the reception of multi-media ringtone completely.

Referring to Figure 27, the embodiment of the present invention also provides a kind of system to filtering multimedia ring tone, comprises the device 2701 of filtering multimedia ring tone and terminal 2702;

Said apparatus 2701, for receiving the default filtration keyword of self terminal 2702, filters keyword according to this, the filtering multimedia ring tone that described device 2701 is preserved, according to the result of filtering play or not play multimedia bell sound to terminal 2702;

Above-mentioned terminal 2702, for default filtration keyword is sent to described device 2701, when the result of described device 2701 filtrations is play multimedia bell sound, receives described multi-media ringtone.

Referring to Figure 28, the present embodiment also provides a kind of system to filtering multimedia ring tone, comprises the device 2801 of filtering multimedia ring tone and terminal 2802;

Said apparatus 2801, for the label information of the multi-media ringtone of terminal 2802 of giving to be played is sent to terminal 2802, the result that receiving terminal 2802 returns after default filtration keyword and described label information are compared, plays or does not play described multi-media ringtone to terminal 2802 according to this result;

Above-mentioned terminal 2802, for receiving the label information from the multi-media ringtone to terminal 2802 to be played of said apparatus, compares the filtration keyword of default multi-media ringtone and this label information, returns to the result of comparison to described device 2801.

The said system that the present embodiment provides at network side or carry out the filtration of multi-media ringtone in end side, has improved the fineness that terminal is filtered multi-media ringtone according to the default filtration keyword of terminal.And terminal only need be carried out this locality and be arranged, simple to operate, easily realizes, and makes user to change at any time easily the filtering policy of oneself, has strengthened user's experience.

The method that above-described embodiment provides is all for the filtration keyword that the equipment by network side carries in call setup message according to terminal called carries out the filtration of multimedia color ring back tone or multimedia color vibration, or by terminal called, in this locality, carried out the filtration of multimedia color vibration, and by calling terminal, in this locality, carried out the filtration of multimedia color ring back tone.In embodiments of the present invention, can also filter condition be set in advance in multi-media ringtone server the mode by off-line by terminal, and filter in the multi-media ringtone of being subscribed at the Correspondent Node of this terminal or this terminal according to this filter condition by multi-media ringtone server, referring to Figure 29, the embodiment of the present invention also provides a kind of method to filtering multimedia ring tone, comprising:

2901: the filtration keyword that receiving terminal is default;

2902: according to this, filter the filtering multimedia ring tone that keyword is subscribed to the Correspondent Node of this terminal or this terminal;

2903: according to the result play multimedia bell sound filtering, give this terminal.

Wherein, default filtration keyword is for being set as the filtering rule of end-filtration multi-media ringtone, this filters keyword can expect for terminal the filtration keyword of the multi-media ringtone of reception, also can not expect for terminal the filtration keyword of the multi-media ringtone of reception;

And this filtration keyword has various ways, comprising: resource name, author/singer title, language form, advertisement bell sound, UGC/DIY Ling Yinhuo group bell sound etc.; Also comprise: medium type, as audio frequency, video, picture, vcard, text etc.; Also comprise: resource classification, as popular, rock and roll, allusion, video display animation, make laughs, special efficacy bell sound, opera cross-talk etc.

It should be noted that, when select filtering keyword, can select a plurality ofly, the embodiment of the present invention is not specifically limited this simultaneously.

When the filtration keyword the receiving user that is this terminal expects the filtration keyword of the multi-media ringtone that receives, if have the multi-media ringtone that meets this filtration keyword in the multi-media ringtone that the Correspondent Node of this terminal or this terminal is subscribed to, play this multi-media ringtone that meets this filtration keyword to this terminal, if meet the multi-media ringtone of this filtration keyword have a plurality of, can play first or shuffle any; If do not meet the multi-media ringtone of this filtration keyword in the multi-media ringtone that the Correspondent Node of this terminal or this terminal is subscribed to, the multi-media ringtone of broadcasting acquiescence is given this terminal or is not carried out follow-up multi-media ringtone and consult and playing flow;

Or,

When the filtration keyword the receiving user that is this terminal does not expect the filtration keyword of the multi-media ringtone that receives, if have the multi-media ringtone that does not meet this filtration keyword in the multi-media ringtone that the Correspondent Node of this terminal or this terminal is subscribed to, play this multi-media ringtone that does not meet this filtration keyword to this terminal, if do not meet the multi-media ringtone of this filtration keyword have a plurality of, can play first or shuffle any; If the multi-media ringtone that the Correspondent Node of this terminal or this terminal is subscribed to all meets this filtration keyword, the multi-media ringtone of broadcasting acquiescence is given this terminal or is not carried out follow-up multi-media ringtone and consult and playing flow.

Those skilled in the art can know, the multi-media ringtone of acquiescence can be the sound of " too the beep " of acquiescence, can be also the multi-media ringtone of the acquiescence of terminal subscribes, can be also the default acquiescence multi-media ringtone of server.

Those skilled in the art can be known, when terminal and Correspondent Node thereof have all been subscribed to multi-media ringtone, according to default priority, select the filtering multimedia ring tone that wherein a side subscribes to, if the priority of terminal is high, filter the multi-media ringtone of terminal subscribes, if the priority of the Correspondent Node of this terminal is high, the multi-media ringtone that subscribe to filter communications opposite end.

The said method that the present embodiment provides, be applied in IMS territory, also can be applicable in CS territory, by terminal, preset and filter keyword, and according to filtering keyword, carry out the filtration of multi-media ringtone by network equipment, improved the fineness that terminal is filtered multi-media ringtone.Further, multi-media ringtone server can also send to the default filtration keyword of terminal the Correspondent Node of this terminal, make in subsequent process, the multimedia ringtone service to calling subscriber's customization can be adjusted according to the default filtration keyword of terminal in this Correspondent Node family.

Referring to Figure 30, the embodiment of the present invention also provides a kind of method that multimedia color ring back tone is filtered, be applied to the IMS territory networking structure shown in Fig. 2, calling terminal UE-A and terminal called UE-B are all arranged in IMS territory, called subscriber B has subscribed to Multimedia Ring Back Tone service for calling subscriber A, or calling subscriber A has subscribed to Multimedia Ring Back Tone service for controlling oneself, calling subscriber A is provided with the filtration keyword that expectation received or do not expect the multimedia color ring back tone of reception in advance on multi-media ringtone server by terminal UE-A, and by multi-media ringtone server, in this locality, carried out the filtration of multimedia color ring back tone, the method specifically comprises:

3001: the rule that presents that filtration keyword is carried in CMR Management Client (multi-media ringtone administrative client) transmission on terminal UE-A arranges message (Add Presentation Rule Request) to CAT-AS/MRF;

It should be noted that, this presents rule, and message is set is a request message, and its form includes but not limited to present rule message is set.

Wherein, this filtration keyword option can regularly obtain from multi-media ringtone server, for example: by server, to terminal push or by terminal, from the mode of server pull, obtained.

3002:CAT-AS receives and presents rule and arrange after message, extracts filtration keyword wherein and preserves; The structure of filtering keyword can be by shown in following table 1,

Table 1

Wherein, the concrete structure of filtering rule can be by shown in following table,

Table 2

3003:CAT-AS returns to response message (Add Presentation Rule Response) to UE-A;

It should be noted that, this step 3001-step 3003 is processes that called subscriber is provided for the filtration keyword of filtering multimedia CRBT in advance on color ring server, wherein, step 3001 is, with CRBT administrative messag, filtration keyword is set, in this step, user can also arrange filtration keyword by login Portal (door).

3004: calling terminal UE-A sends INVITE call request message to CAT-AS;

3005:CAT-AS receives after the INVITE call request message from calling terminal UE-A, extract the CSI called subscriber identification in INVITE call request message, then the multimedia color ring back tone of according to the default filtration keyword of UE-A, called subscriber being subscribed to filters, if what calling terminal was default is the filtration keyword of the multimedia color ring back tone of expectation reception, selector is should filter the multimedia color ring back tone of keyword, if what terminal called was default is the filtration keyword of not expecting the multimedia color ring back tone of reception, select not meet the multimedia color ring back tone of this filtration keyword;

In embodiments of the present invention, calling terminal and terminal called all may have been subscribed to multimedia color ring back tone, when calling terminal has been subscribed to multimedia color ring back tone, this step 3005 can also be replaced by following methods: CAT-AS extracts the calling subscriber identification in INVITE, according to CSI called subscriber identification, from color ring data storehouse, retrieve the ordered multimedia color ring back tone of calling terminal, then the multimedia color ring back tone of according to the default filtration key of UE-A, calling terminal being subscribed to filters, and obtains multimedia color ring back tone to be played.

Wherein, calling subscriber identification is used in the color ring data storehouse of color ring server, to inquire about in the color ring data storehouse that the ordered multimedia color ring back tone of calling subscriber, CSI called subscriber identification be used in color ring server and inquires about the ordered multimedia color ring back tone of called subscriber.This calling subscriber identification can be telephone number or SIP URI, can from contact header field, extract, and this CSI called subscriber identification can, for telephone number or SIP URI, can be extracted from Request-URI.

3006:CAT-AS is transmitted to UE-B by INVITE;

Particularly, if what calling terminal was default is the filtration keyword of the multimedia color ring back tone of expectation reception, selector is should filter the multimedia color ring back tone of keyword, the label information of each CRBT resource in multimedia color ring back tone (being metadata) and filtration keyword are contrasted, if there is the multimedia color ring back tone that meets this filtration keyword, this is met to the multimedia color ring back tone of this filtration keyword as CRBT to be played, if it is a plurality of that this multimedia color ring back tone that meets this filtration keyword has, can play one of first or shuffle; If filtered out, do not meet the multimedia color ring back tone that filters keyword, CRBT to be played should be the ringback tone of acquiescence, or does not carry out follow-up multimedia color ring back tone and consult and playing flow.

Or,

If what calling terminal was default is the filtration keyword of not expecting the multimedia color ring back tone of reception, select not meet the multimedia color ring back tone of this filtration keyword, the label information of each CRBT resource in CRBT list (being metadata) and filtration keyword are contrasted, if having an occurrence to be about to this CRBT resource gets rid of, the CRBT finally filtering out is CRBT to be played, if it is a plurality of that this multimedia color ring back tone that does not meet this filtration keyword has, can play one of first each or shuffle; If do not filter out CRBT to be played, CRBT to be played should be the ringback tone of acquiescence, or does not carry out follow-up multimedia color ring back tone and consult and playing flow.

Further, CAT-AS also needs, according to the medium type of the CRBT to be played obtaining after screening, to select corresponding media to issue pattern, and media issue pattern and comprise AS (application server) pattern, Gateway (gateway) pattern, HTTP pattern etc.For example, if the medium type of CRBT to be played comprises picture/vcard/text, by HTTP mode, issue, if the medium type of CRBT to be played is only audio/video, by AS pattern or Gateway pattern, issue.

3007:UE-B returns to 180 ALERTING messages to CAT-AS;

3008:CAT-AS receives 180 ALERTING messages that UE-B returns, and 180 ALERTING messages are transmitted to UE-A;

3009:CAT-AS indication MRF is that UE-A plays the CRBT to be played that filtration obtains;

3010: called subscriber's off-hook, UE-B returns to 200OK offhook message to CAT-AS;

3011:CAT-AS receives after the 200OK offhook message from UE-B, 200OK offhook message is transmitted to UE-A;

So far, completed according to the filtration keyword of calling terminal setting multimedia color ring back tone has been filtered.

3012:UE-A sends to CAT-AS by ACK acknowledge message;

3013:CAT-AS receives after ACK acknowledge message, and this ACK acknowledge message is sent to UE-B;

3014: calling and called terminal is carried out communication process.

It should be noted that, above-mentioned steps 3001-3003 is the process of filtering keyword owing to arranging, above-mentioned steps 3004-3014 is calling procedure, these two processes are separate, step 3001-3003 can carry out when terminal subscribes Multimedia Ring Back Tone service, also can after subscribing to Multimedia Ring Back Tone service, arrange again.

The said method that the present embodiment provides, is applied in IMS territory, is preset and is filtered keyword, and according to filtering keyword, carry out the filtration of multimedia color ring back tone by network equipment by calling terminal, has improved the fineness that calling terminal filters multimedia color ring back tone.Further, CAT AS/MRF can also send to terminal called by the default filtration keyword of calling terminal, makes in subsequent process, and called subscriber can adjust the CAT business to calling subscriber's customization according to the default filtration keyword of calling terminal.

Referring to Figure 31, the embodiment of the present invention also provides a kind of method that multimedia color vibration is filtered, be applied to the IMS territory networking structure shown in Fig. 2, calling terminal UE-A and terminal called UE-B are all arranged in IMS territory, calling subscriber A has customized CRS business (or called subscriber B is for oneself having customized CRS business) for called subscriber B, called subscriber B is provided with the filtration keyword that expectation received or do not expect the multimedia color vibration of reception in advance on multi-media ringtone server by terminal UE-B, and by multi-media ringtone server, in this locality, carried out the filtration of multimedia color vibration, the method specifically comprises:

3101: the rule that presents that filtration keyword is carried in the CMR Management Client transmission on terminal UE-B arranges message (Add Presentation Rule Request) to CRS-AS/MRF;

Wherein, the parameter that this filtration keyword comprises can as shown in Table 1 and Table 2, not repeat them here.

Wherein, this filtration keyword option can regularly obtain from multi-media ringtone server, for example: by server, to terminal push or by terminal, from the mode of server pull, obtained.

It should be noted that, wherein between UE-A and multi-media ringtone server, (between UE-B and multimedia server) should have the network entities such as S-CSCF, but because S-CSCF is simple transmitting signaling, the concrete reciprocal process of itself and UE-A/UE-B refers to above-mentioned a plurality of embodiment, and the embodiment of the present invention repeats no more.

3102:CRS-AS/MRF receives that the rule that presents from UE-B arranges after message, extracts filtration keyword wherein and preserves;

3103:CRS-AS/MRF returns to response message (Add Presentation Rule Response) to UE-B;

It should be noted that, this step 3101-step 3103 is processes that called subscriber is provided for filtering the color filtration keyword shaking in advance on color vibration server, wherein, step 3101 is, with the coloured silk administrative messag that shakes, filtration keyword is set, in this step, user can also arrange filtration keyword by login Portal.

3104: calling terminal UE-A sends INVITE call request message to CRS-AS/MRF;

3105:CRS-AS/MRF receives after the INVITE call request message from calling terminal UE-A, extract the calling subscriber identification in INVITE call request message, according to this calling subscriber identification, from shaking database, coloured silk retrieves the ordered multimedia color vibration of calling subscriber, then the multimedia color vibration of according to the default filtration keyword of UE-B, UE-A being subscribed to filters, if what terminal called was default is the filtration keyword of the multimedia color vibration of expectation reception, selector is should filter the multimedia color vibration of keyword, if what terminal called was default is the filtration keyword of not expecting the multimedia color vibration of reception, select not meet the multimedia color vibration of this filtration keyword,

In embodiments of the present invention, calling terminal and terminal called all may have been subscribed to multimedia color vibration, when terminal called has been subscribed to multimedia color vibration, this step 3105 can also be replaced by following methods: CRS-AS extracts the CSI called subscriber identification in INVITE, according to CSI called subscriber identification, from shaking database, coloured silk retrieves the ordered multimedia color vibration of terminal called, then the multimedia color vibration of according to the default filtration key of UE-B, terminal called being subscribed to filters, and obtains multimedia color vibration to be played.

Wherein, the coloured silk that calling subscriber identification is used in color vibration server shakes in database and inquires about the ordered multimedia color vibration of calling subscriber, and the coloured silk that CSI called subscriber identification is used in color vibration server shakes in database and inquires about the ordered multimedia color vibration of called subscriber.This calling subscriber identification can be telephone number or SIP URI, can from contact header field, extract, and this CSI called subscriber identification can, for telephone number or SIP URI, can be extracted from Request-URI.

Particularly, if what terminal called was default is the filtration keyword of the multimedia color vibration of expectation reception, selector is should filter the multimedia color vibration of keyword, by each coloured silk of customized multimedia center of percussion shake resource label information (being metadata) with filter keyword and contrast, if there is the multimedia color vibration of coupling completely, the multimedia color vibration of coupling is shaken as coloured silk to be played, if filtered out, do not meet the multimedia color vibration that filters keyword, CRS-AS/MRF does not carry out follow-up multimedia color vibration negotiation and playing flow.

Or,

If what terminal called was default is the filtration keyword of not expecting the multimedia color vibration of reception, select not meet the multimedia color vibration of this filtration keyword, by each coloured silk of customized multimedia center of percussion shake resource label information (being metadata) with filter keyword and contrast, if there is an occurrence to be about to this multimedia color vibration resource, get rid of, the multimedia color vibration finally filtering out is coloured silk to be played and shakes; If filter out coloured silk to be played, do not shake, CRS-AS/MRF does not carry out follow-up multimedia color vibration negotiation and playing flow.

Further, CRS-AS/MRF also needs the medium type shaking according to the coloured silk to be played obtaining after screening, selects corresponding media to issue pattern, and media issue pattern and comprise AS pattern, Gateway pattern, HTTP pattern etc.If the medium type that for example coloured silk to be played shakes comprises picture/vcard, by HTTP mode, issue, if the medium type that coloured silk to be played shakes is only audio/video, by AS pattern or Gateway pattern, issue.

3106:CRS-AS/MRF is transmitted to UE-B by INVITE;

Particularly, if step 3105 does not filter out, can be the multimedia color vibration of UE-B broadcasting, in INVITE, do not carry color vibration business sign, i.e. the follow-up color vibration business flow process of not carrying out; If had, can be the multimedia color vibration of UE-B broadcasting, in INVITE, carry color vibration business sign, carry out normal color vibration business flow process.

3107:UE-B returns to standard 180 message to CRS-AS/MRF;

3108:CRS-AS/MRF receives after standard 180 message from UE-B, is transmitted to UE-A;

3109:CRS-AS/MRF receives after 180 ALERTING messages from UE-B, for terminal called UE-B plays, meet the multimedia color vibration that filters keyword, be to take the filtration keyword of terminal called setting to describe as example as terminal called user expects the filtration keyword of the multimedia color vibration of reception in the present embodiment.If CRS-AS/MRF finds in 3105, do not meet the multimedia color vibration that filters keyword, the multimedia color vibration that this step is play acquiescence is to terminal called;

3110: called subscriber's off-hook, UE-B returns to 200OK offhook message to CRS-AS/MRF;

3111:CRS-AS/MRF receives after the 200OK offhook message from UE-B, 200OK offhook message is transmitted to UE-A;

So far, completed the process of multimedia color vibration being filtered according to the filtration keyword of terminal called setting.

3112:UE-A sends to CRS-AS/MRF by ACK acknowledge message;

3113:CRS-AS/MRF receives after ACK acknowledge message, and this ACK acknowledge message is sent to UE-B;

3114: calling and called terminal is carried out communication process.

It should be noted that, above-mentioned steps 3101-3103 is the process of filtering keyword owing to arranging, above-mentioned steps 3104-3114 is calling procedure, these two processes are separate, step 3101-3103 can carry out when terminal subscribes multimedia color vibration business, also can after subscribing to multimedia color vibration business, arrange again.The said method that the present embodiment provides, is applied in IMS territory, is preset and is filtered keyword, and according to filtering keyword, carry out the filtration of multimedia color vibration by network equipment by terminal called, has improved the fineness that terminal called filters multimedia color vibration.With respect to CRBT, coloured silk is shaken, and to carry out its beneficial effect of fine-grained filtration more obvious.Because, CRBT is to play in receiver, general only meeting be heard by calling subscriber oneself, so what content of polyphonic ringtone playing generally can not produce bad impact to calling subscriber, and color shaking plays back by loud speaker, called subscriber people around can hear, if the song of what type is all without restriction, can affect the vivid of called subscriber, so give called subscriber, filter the function that coloured silk shakes and have more practical significance.Further, CRS-AS/MRF can also send to calling terminal by the default filtration keyword of terminal called, make in subsequent process, calling subscriber can adjust the CRS business to called subscriber's customization according to the default filtration keyword of terminal called, its detailed process is identical with step 322-step 323, does not repeat them here.

In above-described embodiment, by receiving the default filtration keyword of terminal, and filter in the multi-media ringtone that utilizes this filtration keyword to subscribe to the Correspondent Node of this terminal or this terminal, take and obtain finally the multi-media ringtone as terminal plays, when this filter keyword sign be medium type time, can also there be following examples, referring to Figure 32, the embodiment of the present invention also provides a kind of method that multimedia color vibration is filtered, be applied to the IMS territory networking structure shown in Fig. 2, calling terminal UE-A and terminal called UE-B are all arranged in IMS territory, calling subscriber A has customized CRS business (or called subscriber B is for oneself having customized CRS business) for called subscriber B, called subscriber B is provided with the filtration keyword of the multimedia color vibration of not expecting reception in advance at local terminal UE-B, and by CRS-AS/MRF, in this locality, carried out the filtration of multimedia color vibration, in embodiments of the present invention, the coloured silk that this filtration keyword identification medium type is audio frequency of take shakes as example, the use of this filtration is intended to, the coloured silk that receiving media type is not audio frequency shakes, that is to say that pure audio coloured silk shakes and the audio stream of the color center of percussion of video all will not receive, the method specifically comprises:

3201: the rule that presents that filtration keyword is carried in the CMR Management Client transmission on terminal UE-B arranges message (Add Presentation Rule Request) to CRS-AS/MRF;

Wherein, the form of this filtration keyword can have multiple, by arranging between user terminal and server.The parameter that this filtration keyword comprises can as shown in Table 1 and Table 2, not repeat them here.

3202:CRS-AS receives and presents rule and arrange after message, extracts filtration keyword wherein;

Further, CRS-AS preserves the filtration keyword extracting.

3203:CRS-AS returns to response message (Add Presentation Rule Response) to UE-B;

3204: calling terminal UE-A sends INVITE call request message to CRS-AS;

3205:CRS-AS extracts the calling subscriber identification in INVITE, according to calling subscriber identification, from shaking database, coloured silk retrieves the ordered multimedia color vibration of calling subscriber, then the multimedia color vibration of according to the default filtration key of UE-B, calling terminal UE-A being subscribed to filters, and obtains not meeting the multimedia color vibration that filters keyword;

Particularly, when filtering, get rid of pure audio coloured silk and shake, if if there is video coloured silk to shake in filter result, owing to it is generally acknowledged that video coloured silk shakes, comprise video flowing and audio stream, so need to use AS pattern or Gateway pattern to hold consultation.

In embodiments of the present invention, calling terminal and terminal called all may have been subscribed to multimedia color vibration, when terminal called has been subscribed to multimedia color vibration, this step 3205 can also be replaced by following methods: CRS-AS extracts the CSI called subscriber identification in INVITE, according to CSI called subscriber identification, from shaking database, coloured silk retrieves the ordered multimedia color vibration of terminal called, then the multimedia color vibration of according to the default filtration key of UE-B, terminal called being subscribed to filters, and obtains not meeting the multimedia color vibration that filters keyword;

3206:CRS-AS is transmitted to UE-B by INVITE, has carried color vibration business sign in message;

3207:UE-B returns to 183 sessions and carries out middle message to CRS-AS;

3208:CRS-AS receives that 183 sessions that UE-B returns carry out middle message, and this 183 session is carried out to middle message is transmitted to UE-A;

It is empty INVITE that 3209:CRS-AS sends message body to MRF;

Those skilled in the art can know, when CRS-AS is when to MRF, to send message body be empty INVITE, and the CRS offer SDP that MRF can return;

3210:MRF returns to 200OK (INVITE) message to CRS-AS, has carried CRS offer SDP in message;

Wherein, in CRS offer SDP, carried the maximum media capability of MRF, wherein carried that video media are capable and audio media are capable.

This step 3209-step 3210 is that the application server CRS AS of multi-media ringtone server obtains the process of multi-media ringtone session request from the media resource function MRF of multi-media ringtone server.

3211:CRS-AS receives after the CRS offer SDP that MRF sends, according to UE-B do not expect the filtration keyword that receives, the audio media of deleting in CRS offer SDP are capable;

3212:UE-A returns to PRACK message to CRS-AS;

3213:CRS-AS receives the PRACK message that UE-A returns, and adds therein the CRS offer SDP after processing in 3211 steps, and the PRACK message after adding is transmitted to UE-B;

Wherein, this CRS offer SDP, for the coloured silk negotiation of shaking, only comprises video media in this CRS offer SDP capable.

3214:UE-B receives after the PRACK message from CRS-AS, extracts CRS offerSDP wherein, and returns the successful 200OK of PRACK Message Processing (PRACK) message to CRS-AS, carried CRS Answer SDP message body in this message; In the present embodiment, it is capable that this CRS offer SDP only comprises video media, and it is capable not comprise audio media, triggers the broadcasting of the local ring back tone of terminal called, and wait for the noiseless video flowing that reception network issues;

Wherein, the content of this CRS Answer SDP message body comprises whether terminal called accepts this multimedia color vibration to be played, that is to say for capable the replying of video media in this PRACK message.

Wherein, this step 3213-step 3214, for the coloured silk negotiations process of shaking, now, only comprises video media in this CRS offer SDP capable.

3215:CRS-AS receives after 200OK (PRACK) message, extracts CRS Answer SDP wherein, and 200OK (PRACK) message is transmitted to UE-A;

3216:CRS-AS returns to ACK message to MRF, has carried CRS Answer SDP in message;

Wherein, in this CRS Answer SDP, comprised video media capable replied, also comprised capable the replying of audio media, capable the replying of these video media derives from UE-B, and capable the replying from CRS-AS of audio, and the capable response status of audio is disarmed state.

When terminal called does not receive this multimedia color vibration to be played, particularly, all of the port (port) in CRS Answer SDP message body all can be set to 0, sign terminal called is refused this multimedia color vibration to be played.

3217:UE-B returns to 180 message to CRS-AS;

3218:CRS-AS receives 180 message that CRS-AS returns, and is transmitted to UE-A;

3219:CRS-AS is according to state and the capable state of video that in CRS Answer SDP, audio is capable, indication MRF is that UE-B plays the noiseless video flowing after screening, for UE-B play do not meet filter keyword multimedia color vibration, and play the noiseless video flowing of the network receiving simultaneously, be to take filtration keyword that the filtration keyword of terminal called setting do not expect the multimedia color vibration that receives as terminal called user to describe as example in embodiments of the present invention;

So far, completed according to the filtration keyword of terminal called setting multimedia color vibration has been filtered.In this embodiment, this step 3209-step 3219 is that the filtration keyword that ought receive is the filtration keyword that this terminal is not expected the medium type of reception, and when the result of filtering is the multi-media ringtone that comprises the medium type that this filtration keyword is corresponding, media content beyond this medium type in this multi-media ringtone is played to the process of this terminal, in this process, delete media corresponding with this filtration keyword in multi-media ringtone session request capable, the multi-media ringtone session request after processing is sent to terminal; The multi-media ringtone session that receiving terminal returns is replied; Play media content beyond this medium type in this multi-media ringtone to this terminal, and make the local bell sound of medium type described in described terminal plays; And the media content of playing beyond this medium type in this multi-media ringtone specifically comprises to this terminal: the application server of multi-media ringtone server during multi-media ringtone session is replied the media capable status modifier corresponding with this filtration keyword be disarmed state; The media resource function MRF that sends to multi-media ringtone server replied amended multi-media ringtone session by the application server of this multi-media ringtone server; The media resource function MRF of this multi-media ringtone server replys and plays in this multi-media ringtone the media content beyond this medium type to this terminal according to this amended multi-media ringtone session.The embodiment of the present invention is only to take terminal not expect that audio reception describes as example, and what this did not expect to receive can also be other medium types such as video, picture, text, and its detailed process and step 3209-step 3219 are similar, and the embodiment of the present invention repeats no more.And, in embodiments of the present invention, with multi-media ringtone session request, being specially CRS Offer SDP, multi-media ringtone session is replied and is specially CRS Answer SDP and describes.

3220-3224 and step 3110-step 3114 are similar, do not repeat them here.

The said method that the present embodiment provides, is applied in IMS territory, is preset and is filtered keyword, and according to filtering keyword, carry out the filtration of multimedia color vibration by network equipment by terminal called, has improved the fineness that terminal called filters multimedia color vibration.Further, CRS-AS/MRF can also send to calling terminal by the default filtration keyword of terminal called, make in subsequent process, calling subscriber can adjust the CRS business to called subscriber's customization according to the default filtration keyword of terminal called, its detailed process is identical with step 322-step 323, does not repeat them here.

Referring to Figure 33, the embodiment of the present invention also provides a kind of device to filtering multimedia ring tone, comprising:

Receiver module 3301, for the default filtration keyword of receiving terminal;

Filtering module 3302, filters for the multi-media ringtone of subscribing at the Correspondent Node of this terminal or this terminal according to this filtration keyword;

Control module 3303, for giving this terminal according to the result play multimedia bell sound filtering.

Referring to Figure 34, this receiver module 3301 comprises:

The first receiving element 3301a for receiving the request message that filters keyword that carries from this terminal, and extracts this default filtration keyword of this terminal from this request message;

Or, the second receiving element 3301b, for receive from door for the default filtration keyword of terminal.

This control module 3303 at least comprises following a kind of unit:

The first control unit 3303a, when the user who is this terminal for the filtration keyword when receiving expects the filtration keyword of the multi-media ringtone that receives, play in the multi-media ringtone that the Correspondent Node of this terminal or this terminal subscribes to, meet this filtration keyword multi-media ringtone to this terminal;

Or,

The second control unit 3303b, when the user who is this terminal for the filtration keyword when receiving does not expect the filtration keyword of the multi-media ringtone that receives, play in the multi-media ringtone that the Correspondent Node of this terminal or this terminal subscribes to, do not meet this filtration keyword multi-media ringtone to this terminal.

Or,

The 3rd control unit 3303c, when the user who is this terminal for the filtration keyword when receiving expects the filtration keyword of multi-media ringtone of reception, if do not meet the multi-media ringtone of this filtration keyword in the multi-media ringtone that the Correspondent Node of this terminal or this terminal is subscribed to, the multi-media ringtone of broadcasting acquiescence is given this terminal or is not carried out multi-media ringtone and consult and playing flow;

Or,

The 4th control unit 3303d, when the user who is this terminal for the filtration keyword when receiving does not expect the filtration keyword of multi-media ringtone of reception, if the multi-media ringtone that the Correspondent Node of this terminal or this terminal is subscribed to all meets this filtration keyword, the multi-media ringtone of broadcasting acquiescence is given this terminal or is not carried out multi-media ringtone and consult and playing flow;

Or,

The 5th control unit 3303e, for the filtration keyword when receiving, it is the filtration keyword that this terminal is not expected the medium type of reception, and when the result of filtering is the multi-media ringtone that comprises the medium type that this filtration keyword is corresponding, the media content beyond this medium type in this multi-media ringtone is played to this terminal.

Referring to Figure 35, the 5th control unit 3303e comprises:

First controls subelement 3303ea, capable for deleting the multi-media ringtone session request media corresponding with this filtration keyword, and the multi-media ringtone session request after processing is sent to terminal; The multi-media ringtone session that receiving terminal returns is replied; Play media content beyond this medium type in this multi-media ringtone to this terminal, and make the local bell sound of medium type described in described terminal plays.

Second controls subelement 3303eb, for controlling the application server of multi-media ringtone server, from the media resource function MRF of multi-media ringtone server, obtains multi-media ringtone session request.

The 3rd controls subelement 3303ec, for the application server of controlling multi-media ringtone server, multi-media ringtone session being replied to the status modifier that the media corresponding with this filtration keyword are capable is disarmed state, and the media resource function MRF that sends to this multi-media ringtone server replied amended multi-media ringtone session by the application server of this multi-media ringtone server; This media resource function MRF replys and plays in this multi-media ringtone the media content beyond this medium type to this terminal according to this amended multi-media ringtone session.

When multi-media ringtone is multimedia color vibration, above-mentioned arbitrary device that the present embodiment provides can be multimedia color vibration application server CRS AS/ media resource function MRF, or be CRS Server, when multi-media ringtone is multimedia color ring back tone, above-mentioned arbitrary device that the present embodiment provides can be multimedia color ring back tone application server CAT AS/ media resource function MRF, or is multimedia polyphonic ringtone server CAT Server.

The device that the present embodiment provides, belongs to same design with embodiment of the method, and its specific implementation process refers to embodiment of the method, repeats no more here.

The said apparatus that the present embodiment provides, be applied in IMS territory, also can be applicable in CS territory, by terminal called, preset and filter keyword, and according to filtering keyword, carry out the filtration of multimedia color vibration by network equipment, improved the fineness that calling terminal filters multimedia color vibration.Further, CRS-AS/MRF can also send to calling terminal by the default filtration keyword of terminal called, make in subsequent process, calling subscriber can adjust the CRS business to called subscriber's customization according to the default filtration keyword of terminal called, its detailed process is identical with step 322-step 323, do not repeat them here, or, the filtration keyword of the default multimedia color ring back tone of calling terminal can also be sent to terminal called, make in subsequent process, called subscriber can adjust the CAT business to calling subscriber's customization according to the default filtration keyword of calling terminal.

Referring to Figure 36, the embodiment of the present invention also provides a kind of method to filtering multimedia ring tone, comprising:

3601: terminal sends to network side by the filtration keyword of default multi-media ringtone, filter the filtering multimedia ring tone that keyword is subscribed to the Correspondent Node of terminal for network side;

Specific as follows:

When described multi-media ringtone is multimedia color vibration, terminal called sends a request message, and the default filtration keyword of described terminal called is carried in described request message;

When described multi-media ringtone is multimedia color ring back tone, calling terminal sends a request message, and the default filtration keyword of described calling terminal is carried in described request message.

In the present embodiment, only take this request message arranges message and describes as example for presenting rule.

3602: when the result of network side filtration is play multimedia bell sound, terminal receiving multi-media ringtone.

In the present embodiment, what terminal was default can be the filtration keyword that user expects the multi-media ringtone of reception, can be also the filtration keyword that user does not expect the multi-media ringtone of reception.

When multi-media ringtone is multimedia color vibration, above-mentioned terminal is terminal called, and terminal called receives the multimedia color vibration that network side is play; When multi-media ringtone is multimedia color ring back tone, above-mentioned terminal is calling terminal, and calling terminal receives the multimedia color ring back tone that network side is play.

In the present embodiment, when multi-media ringtone is multimedia color vibration, the main body that network side carry out to filter can be CRS AS/MRF in IMS territory or the CRS Server in CS territory, the idiographic flow that network side filters multimedia color vibration according to the default filtration keyword of terminal called, with the description in the embodiment shown in Fig. 3 and Fig. 5, repeats no more herein.When multi-media ringtone is multimedia color ring back tone, the main body that network side carry out to filter can be CAT AS/MRF in IMS territory or the CAT Server in CS territory, the idiographic flow that network side filters multimedia color ring back tone according to the default filtration keyword of calling terminal, with the description in the embodiment shown in Figure 13 and Figure 14, repeats no more herein.

The said method that the present embodiment provides, both can be applied in IMS territory, also can be applied in CS territory, by terminal, preset and filter keyword, by network side, according to filtering keyword, carry out the filtration of multi-media ringtone, improve the fineness that terminal is filtered multi-media ringtone, comprised terminal called filtration to multimedia color ring back tone to the filtration of multimedia color vibration and calling terminal.

Referring to Figure 37, the embodiment of the present invention also provides a kind of terminal, comprising:

Sending module 3701, for the filtration keyword of default multi-media ringtone is sent to network side, this filters the filtering multimedia ring tone that keyword is subscribed to the Correspondent Node of this terminal or this terminal for network side;

Receiver module 3702, the multi-media ringtone of playing for receiving this network side.

Referring to Figure 38, this sending module 3701 at least comprises following a kind of unit:

The first transmitting element 3701a, for when this multi-media ringtone is multimedia color vibration, terminal called sends a request message, and the default filtration keyword of this terminal called is carried in this request message;

Or, the second transmitting element 3701b, for when this multi-media ringtone is multimedia color ring back tone, calling terminal sends a request message, and the default filtration keyword of this calling terminal is carried in this request message.

The terminal that the present embodiment provides, is specifically as follows mobile communication equipment, belongs to same design with embodiment of the method, and its specific implementation process refers to embodiment of the method, repeats no more here.

The above-mentioned terminal that the present embodiment provides, both can be applied in IMS territory, also can be applied in CS territory, by terminal, preset and filter keyword, by network side, according to filtering keyword, carry out the filtration of multi-media ringtone, improve the fineness that terminal is filtered multi-media ringtone, comprised terminal called filtration to multimedia color ring back tone to the filtration of multimedia color vibration and calling terminal.

Referring to Figure 39, the embodiment of the present invention also provides a kind of system to filtering multimedia ring tone, comprises the device 3901 of filtering multimedia ring tone and terminal 3902:

Device 3901 to filtering multimedia ring tone, for the default filtration keyword of receiving terminal; In the multi-media ringtone of subscribing at the Correspondent Node of this terminal or this terminal according to this filtration keyword, filter; According to the result play multimedia bell sound filtering, give this terminal.

Terminal 3902, for the filtration keyword of default multi-media ringtone is sent to this device, this filters the filtering multimedia ring tone that keyword is subscribed to the Correspondent Node of this terminal or this terminal for this device; Receive the multi-media ringtone that this device is play.

The system that the present embodiment provides, belongs to same design with embodiment of the method, and its specific implementation process refers to embodiment of the method, repeats no more here.

The said system that the present embodiment provides, both can be applied in IMS territory, also can be applied in CS territory, by terminal, preset and filter keyword, by device, according to filtering keyword, carry out the filtration of multi-media ringtone, improve the fineness that terminal is filtered multi-media ringtone, comprised terminal called filtration to multimedia color ring back tone to the filtration of multimedia color vibration and calling terminal.

The all or part of of the technique scheme that the embodiment of the present invention provides can complete by the relevant hardware of program command, described program can be stored in the storage medium can read, and this storage medium comprises: the various media that can be program code stored such as ROM, RAM, magnetic disc or CD.

The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (16)

1. the method to filtering multimedia ring tone, is characterized in that, described method comprises:

Terminal sends to network side by the filtration keyword of default multi-media ringtone, the filtering multimedia ring tone that described filtration keyword is preserved this locality for network side, and described filtration keyword comprises medium type;

When the result of network side filtration is play multimedia bell sound, described terminal receives described multi-media ringtone, and described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone;

Wherein, terminal sends to network side to comprise the filtration keyword of default multi-media ringtone:

When described multi-media ringtone is multimedia color vibration, terminal called sends a request message, and the default filtration keyword of described terminal called is carried in described request message;

When described multi-media ringtone is multimedia color ring back tone, calling terminal sends a request message, and the default filtration keyword of described calling terminal is carried in described request message.

2. the method to filtering multimedia ring tone, is characterized in that, described method comprises:

Terminal receives the label information from the multi-media ringtone to described terminal to be played of network side, and described label information comprises medium type;

Described terminal compares the filtration keyword of default multi-media ringtone and described label information, return to the result of comparison to network side, make described network side according to described result, play or not play described multi-media ringtone to described terminal, described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone.

3. a terminal, is characterized in that, described terminal comprises:

Sending module, for the filtration keyword of default multi-media ringtone is sent to network side, the filtering multimedia ring tone that described filtration keyword is preserved this locality for network side, described label information comprises medium type;

Receiver module, while being play multimedia bell sound for the result of filtering when network side, receives described multi-media ringtone, and described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone;

Described sending module is also for when described multi-media ringtone is multimedia color vibration, and terminal called sends a request message, and the default filtration keyword of described terminal called is carried in described request message; Described sending module is also for when described multi-media ringtone is multimedia color ring back tone, and calling terminal sends a request message, and the default filtration keyword of described calling terminal is carried in described request message.

4. terminal according to claim 3, is characterized in that, described sending module specifically comprises:

The first transmitting element, for when described multi-media ringtone is multimedia color vibration, in internet protocol multimedia subsystem IMS territory, as terminal called, send 18X message, the filtration keyword of the multimedia color vibration that described terminal is default is carried in the internet mail extension MIME header field of Session initiation protocol SIP header field, multipurpose, Session Description Protocol SDP message body or the MIME message body in described 18X message, the filtering multimedia ring tone that described filtration keyword is preserved this locality for network side;

Or, the second transmitting element, for when described multi-media ringtone is multimedia color vibration, in circuit switching (CS) territory, the ring ALERTING message that sends the filtration keyword that carries default multimedia color vibration as terminal called is to Mobile Switching Center Server, and described filtration keyword is carried at the user of described ALERTING message in user profile UUI cell, the filtering multimedia ring tone that described filtration keyword is preserved this locality for network side; Or

Described sending module specifically comprises:

The 3rd transmitting element, for when described multi-media ringtone is multimedia color ring back tone, in IMS territory, as calling terminal, send Temporary Response and confirm PRACK message, the filtration keyword of the multimedia color ring back tone that described terminal is default is carried in SIP header field, MIME header field, SDP message body or the MIME message body in described PRACK message, the filtering multimedia ring tone that described filtration keyword is preserved this locality for network side;

Or, the 4th transmitting element, for when described multi-media ringtone is multimedia color ring back tone, in CS territory, as calling terminal, make a call and set up SETUP message, the filtration keyword of the multimedia color ring back tone that described terminal is default is carried in the UUI cell of described SETUP message, the filtering multimedia ring tone that described filtration keyword is preserved this locality for network side.

5. a terminal, is characterized in that, described terminal comprises:

Receiver module, for receiving the label information from the multi-media ringtone to described terminal to be played of network side, described label information comprises medium type;

Comparison module, compares for the label information that the filtration keyword of default multi-media ringtone and described receiver module are received;

Sending module, to network side, makes described network side according to described result, play or not play described multi-media ringtone to described terminal for the result of returning to described comparison module comparison, and described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone.

6. terminal according to claim 5, is characterized in that, described comparison module specifically comprises:

The first comparing unit, while expecting the keyword of multi-media ringtone of reception for the user that is described terminal when the filtration keyword of the default multi-media ringtone of described terminal, the label information that described filtration keyword and described receiver module are received compares, if described label information meets described filtration keyword, the result comparing is for receiving described multi-media ringtone, if described label information does not meet described filtration keyword, the result comparing is the described multi-media ringtone of refusal;

Or,

The second comparing unit, while not expecting the keyword of multi-media ringtone of reception for the user that is described terminal when the filtration keyword of the default multi-media ringtone of described terminal, the label information that described filtration keyword and described receiver module are received compares, if described label information meets described filtration keyword, the result comparing is the described multi-media ringtone of refusal, if described label information does not meet described filtration keyword, the result comparing is for receiving described multi-media ringtone.

7. the method to filtering multimedia ring tone, is characterized in that, described method comprises:

The filtration keyword that receiving terminal is default, described filtration keyword comprises medium type;

In the multi-media ringtone of subscribing at the Correspondent Node of described terminal or described terminal according to described filtration keyword, filter;

According to the result play multimedia bell sound filtering, give described terminal, described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone;

Wherein, the default filtration keyword of described receiving terminal comprises:

The request message of keyword is filtered in reception from carrying of described terminal, and from described request message, extracts the default described filtration keyword of described terminal;

Or receiving is the default filtration keyword of terminal from door.

8. the method to filtering multimedia ring tone according to claim 7, is characterized in that, describedly according to the result play multimedia bell sound filtering, gives described terminal, specifically comprises:

When the filtration keyword the receiving user that is described terminal expects the filtration keyword of the multi-media ringtone that receives, play in the multi-media ringtone that the Correspondent Node of described terminal or described terminal subscribes to, meet described filtration keyword multi-media ringtone to described terminal;

Or,

When the filtration keyword the receiving user that is described terminal does not expect the filtration keyword of the multi-media ringtone that receives, play in the multi-media ringtone that the Correspondent Node of described terminal or described terminal subscribes to, do not meet described filtration keyword multi-media ringtone to described terminal;

Or,

When the filtration keyword the receiving user that is described terminal expects the filtration keyword of the multi-media ringtone that receives, if do not meet the multi-media ringtone of described filtration keyword in the multi-media ringtone that the Correspondent Node of described terminal or described terminal is subscribed to, the multi-media ringtone of broadcasting acquiescence is given described terminal or is not carried out multi-media ringtone and consult and playing flow;

Or,

When the filtration keyword the receiving user that is described terminal does not expect the filtration keyword of the multi-media ringtone that receives, if the multi-media ringtone that the Correspondent Node of described terminal or described terminal is subscribed to all meets described filtration keyword, the multi-media ringtone of broadcasting acquiescence is given described terminal or is not carried out multi-media ringtone and consult and playing flow;

Or,

When the filtration keyword receiving is the filtration keyword that described terminal is not expected the medium type of reception, and when the result of filtering is the multi-media ringtone that comprises the medium type that described filtration keyword is corresponding, the media content beyond medium type described in described multi-media ringtone is played to described terminal.

9. the method to filtering multimedia ring tone according to claim 8, it is characterized in that, when the filtration keyword receiving is the filtration keyword that described terminal is not expected the medium type of reception, and when the result of filtering is the multi-media ringtone that comprises the medium type that described filtration keyword is corresponding, describedly media content beyond medium type described in described multi-media ringtone played to described terminal specifically comprises:

Delete media corresponding with described filtration keyword in multi-media ringtone session request capable, multi-media ringtone session request after processing is sent to described terminal, receiving the multi-media ringtone session that described terminal returns replys, play media content beyond medium type described in described multi-media ringtone to described terminal, and make the local bell sound of medium type described in described terminal plays.

10. the method to filtering multimedia ring tone according to claim 9, is characterized in that, deletes media corresponding with described filtration keyword in multi-media ringtone session request and comprises before capable:

The application server of multi-media ringtone server obtains multi-media ringtone session request from the media resource function MRF of described multi-media ringtone server.

11. methods to filtering multimedia ring tone according to claim 9, is characterized in that, the media content beyond medium type described in the described multi-media ringtone of described broadcasting comprises to described terminal:

The application server of multi-media ringtone server during described multi-media ringtone session is replied the media capable status modifier corresponding with described filtration keyword be disarmed state, the media resource function MRF that sends to described multi-media ringtone server replied amended multi-media ringtone session by the application server of described multi-media ringtone server, and the media resource function MRF of described multi-media ringtone server replys and plays the media content beyond medium type described in described multi-media ringtone to described terminal according to described amended multi-media ringtone session.

12. 1 kinds of methods to filtering multimedia ring tone, is characterized in that, described method comprises:

Terminal sends to network side by the filtration keyword of default multi-media ringtone, the filtering multimedia ring tone that described filtration keyword is subscribed to the Correspondent Node of described terminal or described terminal for network side, and described filtration keyword comprises medium type;

Described terminal receives the multi-media ringtone that described network side is play, and described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone;

Wherein, described terminal sends to network side to comprise the filtration keyword of default multi-media ringtone:

When described multi-media ringtone is multimedia color vibration, terminal called sends a request message, and the default filtration keyword of described terminal called is carried in described request message;

When described multi-media ringtone is multimedia color ring back tone, calling terminal sends a request message, and the default filtration keyword of described calling terminal is carried in described request message.

13. 1 kinds of devices to filtering multimedia ring tone, is characterized in that, described device comprises:

Receiver module, for the default filtration keyword of receiving terminal, described filtration keyword comprises medium type;

Filtering module, filters for the multi-media ringtone of subscribing at the Correspondent Node of described terminal or described terminal according to described filtration keyword;

Control module, for giving described terminal according to the result play multimedia bell sound filtering, described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone;

Described receiver module comprises:

The first receiving element for receiving the request message that filters keyword that carries from described terminal, and extracts the default described filtration keyword of described terminal from described request message;

Or, the second receiving element, for receive from door for the default filtration keyword of terminal.

14. devices to filtering multimedia ring tone according to claim 13, is characterized in that, described control module at least comprises following a kind of unit:

The first control unit, when the user who is described terminal for the filtration keyword when receiving expects the filtration keyword of the multi-media ringtone that receives, play in the multi-media ringtone that the Correspondent Node of described terminal or described terminal subscribes to, meet described filtration keyword multi-media ringtone to described terminal;

Or,

The second control unit, when the user who is described terminal for the filtration keyword when receiving does not expect the filtration keyword of the multi-media ringtone that receives, play in the multi-media ringtone that the Correspondent Node of described terminal or described terminal subscribes to, do not meet described filtration keyword multi-media ringtone to described terminal.

Or,

The 3rd control unit, when the user who is described terminal for the filtration keyword when receiving expects the filtration keyword of multi-media ringtone of reception, if do not meet the multi-media ringtone of described filtration keyword in the multi-media ringtone that the Correspondent Node of described terminal or described terminal is subscribed to, the multi-media ringtone of broadcasting acquiescence is given described terminal or is not carried out multi-media ringtone and consult and playing flow;

Or,

The 4th control unit, when the user who is described terminal for the filtration keyword when receiving does not expect the filtration keyword of multi-media ringtone of reception, if the multi-media ringtone that the Correspondent Node of described terminal or described terminal is subscribed to all meets described filtration keyword, the multi-media ringtone of broadcasting acquiescence is given described terminal or is not carried out multi-media ringtone and consult and playing flow;

Or,

The 5th control unit, for the filtration keyword when receiving, it is the filtration keyword that described terminal is not expected the medium type of reception, and when the result of filtering is the multi-media ringtone that comprises the medium type that described filtration keyword is corresponding, the media content beyond medium type described in described multi-media ringtone is played to described terminal.

15. devices to filtering multimedia ring tone according to claim 14, is characterized in that, described the 5th control unit comprises:

First controls subelement, capable for deleting the multi-media ringtone session request media corresponding with described filtration keyword, and the multi-media ringtone session request after processing is sent to described terminal; Receiving the multi-media ringtone session that described terminal returns replys; Play media content beyond medium type described in described multi-media ringtone to described terminal, and make the local bell sound of medium type described in described terminal plays;

Second controls subelement, for controlling the application server of multi-media ringtone server, from the media resource function MRF of multi-media ringtone server, obtains multi-media ringtone session request;

The 3rd controls subelement, for the application server of controlling multi-media ringtone server, described multi-media ringtone session being replied to the media capable status modifier corresponding with described filtration keyword is disarmed state, the media resource function MRF that sends to described multi-media ringtone server replied amended multi-media ringtone session by the application server of described multi-media ringtone server, the media resource function MRF of described multi-media ringtone server replys and plays the media content beyond medium type described in described multi-media ringtone to described terminal according to described amended multi-media ringtone session.

16. 1 kinds of terminals, is characterized in that, described terminal comprises:

Sending module, for the filtration keyword of default multi-media ringtone is sent to network side, the filtering multimedia ring tone that described filtration keyword is subscribed to the Correspondent Node of described terminal or described terminal for network side, described filtration keyword comprises medium type;

Receiver module, the multi-media ringtone of playing for receiving described network side, described multi-media ringtone comprises multimedia color vibration and multimedia color ring back tone;

Described sending module at least comprises following a kind of unit:

The first transmitting element, for when described multi-media ringtone is multimedia color vibration, terminal called sends a request message, and the default filtration keyword of described terminal called is carried in described request message;

Or,

The second transmitting element, for when described multi-media ringtone is multimedia color ring back tone, calling terminal sends a request message, and the default filtration keyword of described calling terminal is carried in described request message.

Images